{"title":"FK Irons","description":null,"products":[{"product_id":"ki_fkir-rpg-ergo-click_blk","title":"FK Irons | RPG Click Ergo | Black","description":"\u003cp\u003e\u003cstrong\u003eFK Irons ergonomic cartridge grip with adjustable needle depth and grip diameter.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe FK Irons RPG Click Ergo is a cartridge grip for artists who prioritize grip comfort and fine-tuning needle depth during procedures. The grip diameter can be adjusted from 32-38mm, accommodating different hand sizes and grip preferences.\u003c\/p\u003e\n\n\u003cp\u003eIt is compatible with autoclaving or cold sterilization, making it easy to integrate into studio sterilization protocols. A cartridge drive bar is included, so there's no need to purchase one separately. This FK Irons brand grip is available through Evolution.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAdjustable Needle Depth\u003c\/strong\u003e: Allows for needle depth adjustment during a procedure. Useful for changing settings based on the work and body area.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAdjustable Grip Diameter (32-38mm)\u003c\/strong\u003e: Allows for customization of grip diameter to suit hand size and grip style. Ideal for artists who want to maintain a consistent grip during long sessions.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAutoclave and Cold Sterilization Compatible\u003c\/strong\u003e: Can be managed according to the sterilization method used in your studio.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCartridge Drive Bar Included\u003c\/strong\u003e: Comes with a drive bar, so it's ready to use right out of the box.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eKey specifications are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FK Irons\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: RPG Click Ergo\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType\u003c\/strong\u003e: Cartridge Grip\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eGrip Diameter\u003c\/strong\u003e: 32-38mm (adjustable)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNeedle Depth\u003c\/strong\u003e: Adjustable\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSterilization Method\u003c\/strong\u003e: Autoclave or cold sterilization compatible\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAccessories\u003c\/strong\u003e: Cartridge drive bar\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eRetailer\u003c\/strong\u003e: Evolution\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended for\u003c\/h2\u003e\n\u003cp\u003eThis is suitable for those who want precise control over grip fit and needle depth.\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eThose who want to adjust the grip diameter according to their hand size and grip style.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to adjust needle depth during a procedure.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to integrate the grip into their studio's autoclave sterilization process.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to purchase an FK Irons brand grip.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003ePrecautions\u003c\/h2\u003e\n\u003cp\u003eBefore use, please check the usage, sterilization, and storage methods described in the manufacturer's instructions and on the product packaging. Product specifications, packaging, and accessories may change depending on the arrival period.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRelated Links\/Videos\u003c\/strong\u003e\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/osr9luywkOM\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"FK Irons","offers":[{"title":"Default Title","offer_id":51137891270952,"sku":"ki_FKIR-RPG-ERGO-CLICK_BLK","price":38368.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4219\/4216\/files\/02221926_5c6fce6d5ca78_bb182aa5-845f-473d-91fe-3bc81d375c40.jpg?v=1764743248"},{"product_id":"ki_fkir-rpg-ergo-click_gunmet","title":"FK Irons｜DarkLab Gorilla Click Ergo Grip｜Gunmetal","description":"\u003cp\u003e\u003cstrong\u003eThis is an Ergo Grip from the FK Irons DarkLab series, featuring needle depth adjustment and autoclave compatibility.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe FK Irons DarkLab Gorilla Click Ergo Grip is a cartridge grip that allows needle depth to be adjusted from the grip side during tattooing. The grip diameter ranges from 32mm to 38mm, making it easy to choose a shape that fits your hand size and grip style. The color is gunmetal.\u003c\/p\u003e\n\n\u003cp\u003eIt is compatible with autoclaving or cold sterilization, and its materials and structure make it easy to incorporate into studio sterilization management. A cartridge drive bar is included, so it can be used with compatible cartridge needles. It is a product belonging to the FK Irons DarkLab line and is handled by Evolution.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNeedle Depth Adjustment Function\u003c\/strong\u003e: Allows needle depth to be adjusted from the grip side. This allows for depth changes during tattooing.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eGrip Diameter 32-38mm\u003c\/strong\u003e: This range of diameters allows you to adjust the fit according to your hand size and grip.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAutoclave and Cold Sterilization Compatible\u003c\/strong\u003e: Compatible with common sterilization methods used in studios, making it easy to manage as a reusable instrument.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCartridge Drive Bar Included\u003c\/strong\u003e: Can be used immediately with cartridge needles without needing to purchase separately.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eKey specifications are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FK Irons (DarkLab)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: Gorilla Click Ergo Grip\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eColor\u003c\/strong\u003e: Gunmetal\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eGrip Diameter\u003c\/strong\u003e: 32-38mm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNeedle Depth Adjustment\u003c\/strong\u003e: Supported\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSterilization Method\u003c\/strong\u003e: Autoclave or cold sterilization compatible\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAccessories\u003c\/strong\u003e: Cartridge drive bar\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eHandled by\u003c\/strong\u003e: Evolution\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended for\u003c\/h2\u003e\n\u003cp\u003eThis is suitable for those who want to repeatedly use a cartridge-compatible grip while managing sterilization.\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eThose who want to adjust needle depth from the grip side during tattooing.\u003c\/li\u003e\n\n  \u003cli\u003eThose who have incorporated autoclave sterilization into their studio's standard procedures.\u003c\/li\u003e\n\n  \u003cli\u003eThose looking for a grip from the FK Irons DarkLab line.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003ePrecautions\u003c\/h2\u003e\n\u003cp\u003eBefore use, please check the usage instructions, storage methods, and compatible cartridge specifications described in the manufacturer's guide and product packaging. For sterilization methods, please carry them out after confirming the details of the materials and structure with the manufacturer's information. Product specifications, packaging, and accessories may change depending on the arrival time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRelated Links\/Videos\u003c\/strong\u003e\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Xe_CfoaxAhw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"FK Irons","offers":[{"title":"Default Title","offer_id":51137891303720,"sku":"ki_FKIR-RPG-ERGO-CLICK_GUNMET","price":38368.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4219\/4216\/files\/02221947_5c6fd35643031_6540db18-08c4-464b-af91-ec46e556b8f9.jpg?v=1764743249"},{"product_id":"ki_darkalb-grergo-ruby","title":"FK Irons｜DarkLab Gorilla Click Ergo Grip｜Ruby","description":"\u003cp\u003e\u003cstrong\u003eThis is an ergonomic grip from FK Irons DarkLab, featuring needle depth adjustment and autoclavability.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe DarkLab Gorilla Click Ergo Grip (Ruby) is a cartridge-compatible grip from FK Irons' DarkLab line. With a grip diameter ranging from 32-38mm, it allows users to choose based on hand size and grip preference. The needle depth is adjustable, accommodating situations where settings need to be changed according to the procedure and cartridge used.\u003c\/p\u003e\n\n\u003cp\u003eIts material and construction are compatible with autoclaving or cold sterilization, making it easy to integrate into studio hygiene protocols. A cartridge drive bar is included, so there's no need to purchase one separately upon initial setup. The color is ruby.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAdjustable Needle Depth\u003c\/strong\u003e: Needle depth can be adjusted according to the procedure and type of cartridge.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eGrip Diameter 32-38mm\u003c\/strong\u003e: A range of diameters to check for a comfortable fit based on hand size and grip.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAutoclavable and Cold Sterilization Compatible\u003c\/strong\u003e: Compatible with common sterilization methods used in studios, allowing for repeated use.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCartridge Drive Bar Included\u003c\/strong\u003e: Necessary parts for standalone grip implementation are included.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eKey specifications are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FK Irons \/ DarkLab\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: DarkLab Gorilla Click Ergo Grip\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eColor\u003c\/strong\u003e: Ruby\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eGrip Diameter\u003c\/strong\u003e: 32-38mm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNeedle Depth\u003c\/strong\u003e: Adjustable\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSterilization Compatibility\u003c\/strong\u003e: Autoclave, Cold Sterilization\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAccessories\u003c\/strong\u003e: Cartridge Drive Bar\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended for\u003c\/h2\u003e\n\u003cp\u003eThis is suitable for those who want to color-coordinate their FK Irons \/ DarkLab grips, or those looking for a grip that offers both needle depth adjustment and sterilization compatibility.\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eThose who want to adjust needle depth for each procedure.\u003c\/li\u003e\n\n  \u003cli\u003eThose whose studios incorporate autoclave sterilization into their operations.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to standardize their cartridge-compatible grips within the DarkLab line.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eBefore use, please check the usage instructions, storage methods, and sterilization conditions described in the manufacturer's guide or on the product packaging. Product specifications, packaging, and accessories may change depending on the arrival period.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRelated Links\/Videos\u003c\/strong\u003e\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Xe_CfoaxAhw\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"FK Irons","offers":[{"title":"Default Title","offer_id":51137909686568,"sku":"ki_DARKALB-GRERGO-RUBY","price":42768.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4219\/4216\/files\/03211556_5e75ba84af6c1_045790f0-d4f5-40a2-8c84-78f58738f105.jpg?v=1764743520"},{"product_id":"ki_fk-roswell-solblk-conlin","title":"FK Irons AL13 Roswell Aluminum Tattoo Machine - Solid Black - Conventional Liner","description":"\u003cp\u003e\u003cstrong\u003eThis is a conventional liner tattoo machine made with aerospace-grade 7075-T6 aluminum.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe FK Irons AL13 Roswell is a conventional (spring-driven) tattoo machine from Evolution. The frame is made from aerospace-grade 7075-T6 aluminum alloy, resulting in a lightweight body of 137.5g. It supports both RCA and clip cord connections, allowing you to choose based on your power supply environment.\u003c\/p\u003e\n\n\u003cp\u003eThis model is designed for lining, with a frame structure that suppresses vibration. It is suitable for artists familiar with conventional machines or studios considering it as a dedicated linework machine. The color is solid black.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAerospace-grade 7075-T6 Aluminum Frame\u003c\/strong\u003e: A material that combines strength and lightness, with a body weight of 137.5g. This weight class helps reduce strain on the hand during long tattooing sessions.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eReinforced Frame Structure with Vibration Suppression\u003c\/strong\u003e: The frame is designed to reduce vibration, supporting stable operation during linework.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eRCA and Clip Cord Compatible\u003c\/strong\u003e: Can be used with either connection method, allowing for integration with your studio's existing power supply environment.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConventional Liner Specification\u003c\/strong\u003e: This model is a spring-driven conventional machine tuned specifically for linework.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eKey specifications are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FK Irons (Evolution)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: AL13 Roswell Aluminium Tattoo Machine\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType\u003c\/strong\u003e: Conventional (Spring-driven) \/ Liner\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: RCA and Clip Cord compatible\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 7075-T6 Aerospace Aluminum Alloy\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 137.5g\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eColor\u003c\/strong\u003e: Solid Black\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended for\u003c\/h2\u003e\n\u003cp\u003eThis is recommended for those looking for a dedicated linework machine among conventional machines.\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eThose who are accustomed to spring-driven conventional machines and want a dedicated liner.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want a lightweight frame machine for long sessions.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to integrate it with an existing RCA or clip cord power supply environment.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003ePrecautions\u003c\/h2\u003e\n\u003cp\u003eBefore use, please check the usage instructions and adjustment methods described by the manufacturer or on the product packaging. Conventional machines differ in structure and adjustment methods from pen-style machines. Product specifications, packaging, and accessories may change depending on the time of arrival.\u003c\/p\u003e","brand":"FK Irons","offers":[{"title":"Default Title","offer_id":51137914143016,"sku":"ki_FK-ROSWELL-SOLBLK-CONLIN","price":85448.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4219\/4216\/files\/0818060010_5f3aefdaa990a_55888d37-a42b-4b2a-8eed-40a65e2c3287.jpg?v=1764743653"},{"product_id":"ki_fk-exiii-blk-sofsha","title":"FK Irons AL13 Exactor III Aluminium Tattoo Machine in Black - Soft Shader","description":"\u003cp\u003e\u003cstrong\u003eThis is an aircraft-grade aluminum coil tattoo machine with soft shader specifications, compatible with 1 to 50 needles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe FK Irons AL13 Exactor III is a coil tattoo machine designed as a soft shader. It supports 1 to 50 needles, making it suitable for a wide range of shading tasks. The frame is made from 7075-T6 aircraft-grade aluminum, providing rigidity while maintaining a lightweight of 128g.\u003c\/p\u003e\n\n\u003cp\u003eIt supports both RCA and clip cord connections. The frame is designed to suppress vibrations, making it easy to maintain consistent hand comfort during long shading sessions. This black model is manufactured according to FK Irons' quality standards.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e1-50 Needle Compatibility\u003c\/strong\u003e: As a soft shader, it supports a wide range of needle configurations, allowing for gradient work, large area shading, and other applications.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAircraft-grade Aluminum (7075-T6) Frame\u003c\/strong\u003e: Utilizes a high-strength aluminum alloy, achieving a lightweight design of 128g while maintaining rigidity.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eVibration-Suppressed Frame Structure\u003c\/strong\u003e: The frame design reduces vibrations, leading to a stable operating feel during shading.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eRCA and Clip Cord Compatible\u003c\/strong\u003e: Supports both connection methods, allowing use with your studio's existing power setup.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eKey specifications are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FK Irons\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: AL13 Exactor III Aluminium Tattoo Machine\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType\u003c\/strong\u003e: Coil Machine (Soft Shader)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCompatible Needle Count\u003c\/strong\u003e: 1-50 needles\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection Method\u003c\/strong\u003e: RCA and Clip Cord compatible\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 7075-T6 Aircraft-grade Aluminum\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 128g\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended for\u003c\/h2\u003e\n\u003cp\u003eThis is suitable for artists who perform shading work with coil machines.\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eThose who want to use a wide range of needle configurations as a soft shader.\u003c\/li\u003e\n\n  \u003cli\u003eThose looking for a lightweight yet rigid coil machine.\u003c\/li\u003e\n\n  \u003cli\u003eThose who need a machine compatible with both RCA and clip cord power environments.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eBefore use, please check the usage and storage instructions provided by the manufacturer or on the product packaging. Product specifications, packaging, and accessories may change depending on the production lot.\u003c\/p\u003e","brand":"FK Irons","offers":[{"title":"Default Title","offer_id":51137914241320,"sku":"ki_FK-EXIII-BLK-SOFSHA","price":87648.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4219\/4216\/files\/0818060353_5f3af0b9b53c4_7fcb5abc-c4c5-4f3d-8688-e8712e758a32.jpg?v=1764743657"},{"product_id":"ki_fk-lbolt-double","title":"FK Irons｜Darklab Lightning Bolt Wireless RCA｜Set of 2","description":"\u003cp\u003e\u003cstrong\u003eThe FK Irons Darklab Lightning Bolt Wireless RCA is a wireless power supply compatible with RCA-connected tattoo machines. It is sold as a set of two.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Darklab Lightning Bolt Wireless RCA is a wireless power supply for tattoo machines that use an RCA connector. It can be paired via Bluetooth with DarkLab's wireless-enabled products and mobile app, allowing for cable-free tattooing. Weighing only 58g, it is designed to minimize strain on your hand even when attached to the machine.\u003c\/p\u003e\n\n\u003cp\u003eThis set includes two units with identical specifications. It is suitable for studios that operate multiple machines concurrently, or for situations where you want to keep one unit on hand as a backup while the other is charging. It supports USB-C fast charging and has an operating time of approximately 10 hours. LED indicators allow you to visually check the charging and connection status.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eRCA Connection Compatible\u003c\/strong\u003e: A wireless power supply compatible with tattoo machines using an RCA connector.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBluetooth Connectivity \u0026amp; App Integration\u003c\/strong\u003e: Can be paired with DarkLab's wireless-enabled products and mobile app.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eApprox. 10-Hour Operation \u0026amp; USB-C Fast Charging\u003c\/strong\u003e: Provides sufficient operating time for a full day of tattooing and supports USB-C fast charging.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLED Indicator Equipped\u003c\/strong\u003e: LED indicators allow you to check the charging and connection status.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSold as a Set of 2, Weighs 58g\u003c\/strong\u003e: Two lightweight units are included, suitable for operating multiple machines or for backup purposes.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eKey specifications are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FK Irons (Darklab)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: Darklab Lightning Bolt Wireless RCA\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType\u003c\/strong\u003e: Wireless Power Supply (RCA Connection Compatible)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: Set of 2\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection Method\u003c\/strong\u003e: RCA \/ Bluetooth\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOperating Time\u003c\/strong\u003e: Approx. 10 hours\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCharging\u003c\/strong\u003e: USB-C Fast Charging\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 58g\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eIndicator\u003c\/strong\u003e: LED Indicator Equipped\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCompatible Products\u003c\/strong\u003e: DarkLab Wireless-Enabled Products・Mobile App\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended for\u003c\/h2\u003e\n\u003cp\u003eSuitable for those who want to operate RCA-connected machines wirelessly.\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eThose who want to use their RCA tattoo machine cable-free\u003c\/li\u003e\n\n  \u003cli\u003eStudios that operate multiple machines simultaneously and want to acquire two units at once\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to keep a spare unit on hand as a backup while one is charging\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to manage machine settings using the DarkLab mobile app\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eThis product is designed for connection with DarkLab wireless-enabled products. Please check the manufacturer's information for the latest details on compatible models and apps. Before use, please check the usage, charging, and storage instructions provided on the product packaging and by the manufacturer. Product specifications, packaging, and accessories may change depending on the arrival period.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRelated Links\/Videos\u003c\/strong\u003e\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Hax405AETJY\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"FK Irons","offers":[{"title":"Default Title","offer_id":51137923907880,"sku":"ki_FK-LBOLT-DOUBLE","price":83468.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4219\/4216\/files\/1110105000_5fa9f1c8874f3_6ca16bc3-dfdf-43ce-9916-f9b9e1d5a07f.jpg?v=1764744060"},{"product_id":"ki_fk-lbolt-single","title":"FK Irons｜Darklab Lightning Bolt Wireless RCA","description":"\u003cp\u003e\u003cstrong\u003eWireless RCA power supply compatible with FK Irons DarkLab. This power unit is designed for cordless operation, offering approximately 10 hours of runtime and Bluetooth connectivity.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Lightning Bolt Wireless RCA is a power supply that makes RCA-connected tattoo machines wireless. It can be paired via Bluetooth with FK Irons DarkLab series wireless products and mobile apps, allowing for voltage management through the app.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 58g, it is lightweight and designed to not hinder maneuverability during tattooing. It supports USB-C fast charging, providing approximately 10 hours of runtime. The LED indicator makes it easy to check the battery level even during a session. This product is ideal for studios using RCA-connected machines that are considering transitioning to wireless operation.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eRCA Connection Wireless Design\u003c\/strong\u003e: Easily switch your existing RCA tattoo machine to wireless operation.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eApprox. 10 Hours of Runtime\u003c\/strong\u003e: Ensures sufficient operating time for a full day's tattooing session.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBluetooth Connectivity \u0026amp; App Integration\u003c\/strong\u003e: Pair with FK Irons DarkLab series wireless products and mobile apps for operation via the app.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eUSB-C Fast Charging Compatible\u003c\/strong\u003e: Convenient for standardizing charging cables and managing charging in the studio.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e58g \u0026amp; LED Indicator\u003c\/strong\u003e: Lightweight design with an LED to check battery levels.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eKey specifications are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FK Irons (DarkLab)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: Lightning Bolt Wireless RCA\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType\u003c\/strong\u003e: Wireless Power Supply (RCA Connection)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection Method\u003c\/strong\u003e: RCA\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBattery \/ Runtime\u003c\/strong\u003e: Approx. 10 hours\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCharging Method\u003c\/strong\u003e: USB-C Fast Charging\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 58g\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWireless Communication\u003c\/strong\u003e: Bluetooth (compatible with FK Irons DarkLab wireless products and mobile apps)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eIndicator\u003c\/strong\u003e: Equipped with LED indicator\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended For\u003c\/h2\u003e\n\u003cp\u003eRecommended for artists using RCA-connected machines who are considering transitioning to wireless operation.\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eThose who want to use their existing RCA machine wirelessly.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to operate in conjunction with FK Irons DarkLab series wireless products and apps.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to avoid running out of battery during long sessions.\u003c\/li\u003e\n\n  \u003cli\u003eStudios that want to standardize charging devices with USB-C.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cp\u003eThis product is a wireless power supply exclusively for RCA connections. It does not support clip cord connections or other connection standards. The Bluetooth connection and app integration features are designed for use with compatible FK Irons DarkLab series products. Before use, please check the usage instructions, charging methods, and compatible devices provided by the manufacturer or on the product packaging. Product specifications, packaging, and accessories may change depending on the production lot.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRelated Links \/ Videos\u003c\/strong\u003e\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Hax405AETJY\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"FK Irons","offers":[{"title":"Default Title","offer_id":51137928855848,"sku":"ki_FK-LBOLT-SINGLE","price":54989.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4219\/4216\/files\/0330144157_6062ba25de601_3ccc05ca-f1f3-401a-9299-bf4fd818d7f0.jpg?v=1764744128"},{"product_id":"ki_fk-hover","title":"FK Irons | Darklab: Hover Power Supply","description":"\u003cp\u003e\u003cstrong\u003eThis dual-input power supply connects two machines and allows for touchless switching.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe FK Irons Darklab: Hover Power Supply is a power supply featuring touchless operation, allowing you to control it without physical contact during a session. With its dual-input specification, you can connect two machines simultaneously and switch between them using gesture controls. The voltage can be set in 0.1V increments within a range of 2-17V, making it suitable for situations requiring precise output adjustment.\u003c\/p\u003e\n\n\u003cp\u003eYou can choose from three On\/Off modes: air switch, foot switch, or wireless foot switch. It features an OLED display that can be rotated 180 degrees to accommodate cable routing. Magnets are built into the base, allowing for vertical mounting on metal surfaces. Bluetooth connectivity enables pairing with DarkLab wireless products and mobile apps.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eTouchless Operation\u003c\/strong\u003e: Switch between two machines and control On\/Off operations with gestures. Operate without touching the unit even when your hands are occupied during a session.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDual Input\u003c\/strong\u003e: Operates with two machines connected simultaneously, with support for gesture-based switching.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e0.1V Voltage Setting\u003c\/strong\u003e: Voltage can be set from 2 to 17V in 0.1V increments. Allows for fine output adjustment to suit the machine and task.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eThree On\/Off Modes\u003c\/strong\u003e: Choose from air switch (unit control), foot switch, or wireless foot switch. Adapt your operation method to your tattooing style and environment.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBluetooth Compatible \u0026amp; Magnetic Mounting\u003c\/strong\u003e: Can be paired via Bluetooth with DarkLab wireless products and mobile apps. The magnetic base also allows for vertical mounting on metal surfaces.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eKey specifications are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FK Irons Darklab\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: Hover Power Supply\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType\u003c\/strong\u003e: Power Supply (Dual Input)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eVoltage Setting Range\u003c\/strong\u003e: 2-17V (0.1V increments)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e: 2 channels\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOn\/Off Mode\u003c\/strong\u003e: Air Switch \/ Foot Switch \/ Wireless Foot Switch\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: OLED (180-degree rotation compatible)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eMemory\u003c\/strong\u003e: 9 patterns\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnectivity\u003c\/strong\u003e: Bluetooth (compatible with DarkLab wireless products and mobile apps)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOther\u003c\/strong\u003e: Built-in bottom magnet (supports vertical mounting on metal surfaces), compatible with FK Irons Darklab Lightning Bolt Wireless RCA charging\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended for\u003c\/h2\u003e\n\u003cp\u003eIdeal for those who work by switching between two machines or want to incorporate touchless operation.\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eThose who want to switch between two machines with different uses, such as lining and shading, during a session.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to set up their operating environment with a foot switch or wireless foot switch.\u003c\/li\u003e\n\n  \u003cli\u003eThose considering integrating with FK Irons DarkLab wireless products and mobile apps.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to finely adjust voltage and manage multiple machine settings with memory.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eBefore use, please check the usage methods, connection methods, and compatible devices described in the manufacturer's guide or product packaging. Bluetooth connectivity and wireless foot switch compatibility are limited to DarkLab products. Product specifications, packaging, and accessories may change depending on the arrival time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRelated Links\/Videos\u003c\/strong\u003e\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/jrbuReA7T_o\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"FK Irons","offers":[{"title":"Default Title","offer_id":51137929445672,"sku":"ki_FK-HOVER","price":78408.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4219\/4216\/files\/0610102214_60c16946038a8_131e9457-81be-438f-9207-780315d97f6e.jpg?v=1764744145"},{"product_id":"ki_fk-killswitch","title":"FK Irons | Darklab Killswitch","description":"\u003cp\u003e\u003cstrong\u003eFK Irons' first wireless foot switch with an accelerometer.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Darklab Killswitch is an accelerometer-based foot switch that operates without a mechanical switch mechanism. Tapping it turns connected Darklab devices on and off, allowing for cable-free operation. This is the first foot switch model from FK Irons.\u003c\/p\u003e\n\n\u003cp\u003eIt connects to the Darklab app via Bluetooth, supporting wireless firmware updates and PowerBolt+ feature enhancements. It has a built-in rechargeable battery and a USB-C charging port, and its integrated non-slip mount ensures stable placement in the workspace. Compatible devices include PowerBolt+, PowerBolt II, PowerBolt II+, Lightning Bolt, and Airbolt; it is not compatible with the original PowerBolt.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAccelerometer-based control\u003c\/strong\u003e: A mechanical-part-free design that toggles device power with a tap.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCompletely wireless design\u003c\/strong\u003e: Operates without cable connections, making it easy to keep the workspace tidy.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDarklab app integration\u003c\/strong\u003e: Wireless firmware updates via Bluetooth connection, also supports PowerBolt+ feature enhancements.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBuilt-in rechargeable battery + USB-C charging\u003c\/strong\u003e: LED indicator shows charging status, charges via USB-C. Charging voltage is 5V DC, charging current is 0.5A.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBuilt-in non-slip mount\u003c\/strong\u003e: Designed to prevent shifting when placed on the floor, ensuring stable operation during use.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eKey specifications are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FK Irons (Darklab)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: Darklab Killswitch\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType\u003c\/strong\u003e: Wireless Foot Switch (Accelerometer-based)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eColor\u003c\/strong\u003e: Stealth\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDimensions (D × H)\u003c\/strong\u003e: 95 × 20 mm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 104 g\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCharging Method\u003c\/strong\u003e: USB-C (Charging Voltage: 5V DC \/ Charging Current: 0.5A)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eConnection Method\u003c\/strong\u003e: Bluetooth (Darklab app compatible)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCompatible Devices\u003c\/strong\u003e: PowerBolt+, PowerBolt II, PowerBolt II+, Lightning Bolt, Airbolt\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eIncompatible Devices\u003c\/strong\u003e: Original PowerBolt\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended for\u003c\/h2\u003e\n\u003cp\u003eThis product is recommended for those who want to operate FK Irons' Darklab devices wirelessly.\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eThose who already use PowerBolt+, PowerBolt II, Lightning Bolt, or Airbolt and want to add a foot switch.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to switch device operation during procedures to foot control.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to reduce cables and organize their workspace simply.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to centralize device management via the Darklab app.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cp\u003eThis product is not compatible with the original PowerBolt. Please check if your device is a compatible model before introduction. Before use, please check the usage and storage instructions provided by the manufacturer or on the product packaging. Product specifications, packaging, and accessories may change depending on the arrival time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRelated Links\/Videos\u003c\/strong\u003e\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/3ram7SatE34?si=ISB2dq1ZjIvTLghq\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"FK Irons","offers":[{"title":"Default Title","offer_id":51137962606888,"sku":"ki_FK-KILLSWITCH","price":54978.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4219\/4216\/files\/0824124327_64e6d1dfb351c_3495b684-5fb7-4df8-8bcc-dc552f40fcda.jpg?v=1764744901"},{"product_id":"ki_fk-one_charub_30","title":"FK Irons｜ONE Wireless ｜3.0mm Stroke｜Charcoal \/ Ruby","description":"\u003cp\u003e\u003cstrong\u003eA wireless pen-style tattoo machine with a fixed 3.0mm stroke. This is the Charcoal \/ Ruby color model of the \"ONE\" by FK Irons.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe FK Irons ONE is a pen-style tattoo machine designed for wireless operation. The body is made from 6061 T6 aircraft-grade aluminum and is powered by two Panasonic NCR18500A batteries. The batteries are removable and replaceable, and a USB-C dual battery charge dock is included. The output voltage can be adjusted from 5 to 12V in 0.5V increments, with a visual LED color spectrum indicator to show voltage changes.\u003c\/p\u003e\n\n\u003cp\u003eThis model has a fixed 3.0mm stroke. The ergonomic grip has a diameter of approximately 38mm and is designed to prevent rolling. It is compatible with Cheyenne-type cartridges and FK modular grips, making it suitable for integration with existing consumables and accessories. The color is Charcoal (matte charcoal) for the main body with Ruby (ruby) end caps. The end caps feature a smart disconnect function to cut off power, and the battery hatch can be opened and closed with a quick twist.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eTwo removable batteries\u003c\/strong\u003e: Equipped with two Panasonic NCR18500A batteries. Supports up to approximately 8 hours of continuous operation (varies depending on usage conditions) and allows for operation while swapping batteries.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e5-12V \/ 0.5V pitch adjustment\u003c\/strong\u003e: Allows for fine voltage adjustment, with an LED color spectrum indicator for visual identification of the current voltage.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eEnd cap with smart disconnect function\u003c\/strong\u003e: The Ruby-colored end cap can be removed to reliably cut off power. Combined with the quick-twist battery hatch, this design makes it easy to manage operation locks.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCheyenne-type cartridge compatible\u003c\/strong\u003e: Compatible with Cheyenne-type cartridges and FK modular grips.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eTravel case included\u003c\/strong\u003e: Comes with a travel case with custom foam for storage during transport.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eKey specifications are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FK Irons\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: ONE Wireless\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType\u003c\/strong\u003e: Wireless pen-style tattoo machine\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eColor\u003c\/strong\u003e: Charcoal \/ Ruby\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStroke\u003c\/strong\u003e: 3.0mm (fixed)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eVoltage \/ Adjustment Range\u003c\/strong\u003e: 5-12V (0.5V increments)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBattery\u003c\/strong\u003e: Panasonic NCR18500A × 2 (removable and replaceable)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOperating Time\u003c\/strong\u003e: Up to approximately 8 hours (varies depending on usage conditions)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eGrip Diameter\u003c\/strong\u003e: Approximately 38mm (ergonomic shape)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSize \/ Weight\u003c\/strong\u003e: Diameter 38mm × Length 134mm \/ 227g\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: 6061 T6 aircraft-grade aluminum\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCompatible Cartridges\u003c\/strong\u003e: Cheyenne type \/ FK modular grips\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAccessories\u003c\/strong\u003e: Dual battery charge dock (USB-C), travel case (with custom foam), Panasonic NCR18500A battery × 2\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eManufacturing\u003c\/strong\u003e: Made in USA\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended for:\u003c\/h2\u003e\n\u003cp\u003eThis machine is suitable for those looking for a pen-style machine with a 3.0mm stroke, designed for wireless operation.\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eThose who want to handle long sessions with a battery-swappable wireless machine.\u003c\/li\u003e\n\n  \u003cli\u003eThose who already use Cheyenne-type cartridges as their primary consumables in their studio or sessions.\u003c\/li\u003e\n\n  \u003cli\u003eThose who prefer to adjust voltage precisely during their work.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want a portable setup with a case included.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eNotes:\u003c\/h2\u003e\n\u003cp\u003eThe stroke of this product is fixed at 3.0mm. If you are looking for a model with a different stroke, please check other FK Irons ONE stroke variations. Operating time varies depending on battery condition, usage voltage, and work content. Before use, please check the usage and storage instructions provided by the manufacturer or on the product packaging. Product specifications, packaging, and accessories may change depending on the arrival time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRelated Links\/Videos\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position: relative; height: 0; padding-bottom: 56.25%;\"\u003e\u003ciframe style=\"position: absolute; width: 100%; height: 100%; left: 0;\" height=\"360\" width=\"640\" src=\"https:\/\/www.youtube.com\/embed\/zNH_l4V9XDA\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"FK Irons","offers":[{"title":"Default Title","offer_id":51138038858024,"sku":"ki_FK-ONE_CHARUB_30","price":120780.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4219\/4216\/files\/0807112013_68940d5d6875f_2e4a95d1-5886-4b4f-8971-1025e433c7ea.jpg?v=1764746616"},{"product_id":"ki_fk-one_stl_30","title":"FK Irons｜ONE Wireless｜3.0mm Stroke｜Stealth","description":"\u003cp\u003e\u003cstrong\u003eThis is a wireless pen-style tattoo machine with a fixed 3.0mm stroke, featuring a 6061 T6 aluminum body made in the USA.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe FK Irons ONE Wireless (Stealth) is a wireless pen-style machine compatible with Cheyenne-type cartridges. With a fixed 3.0mm stroke, it is designed to be an all-around machine suitable for everything from linework to shading. The color is Stealth, combining a matte charcoal finish with a ruby end cap. The body is made from medical and aircraft-grade 6061 T6 aluminum, offering both lightness and rigidity.\u003c\/p\u003e\n\n\u003cp\u003eIt uses a Panasonic NCR 18500A lithium-ion battery, and a 1\/4-turn quick-change hatch allows for battery replacement during a session. The output can be adjusted from 5 to 12V in 0.5V increments, and an LED color indicator shows the current voltage. Continuous operating time is up to approximately 8 hours (variable depending on voltage and cartridge size). It includes an eFest dual-slot charger and two batteries, allowing for continuous operation with a spare battery while charging.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eFixed 3.0mm Stroke\u003c\/strong\u003e: The stroke is fixed at 3.0mm. This setting is designed for all-around tattooing, primarily linework, and including shading.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePanasonic NCR 18500A Battery + Quick Change Hatch\u003c\/strong\u003e: A 1\/4-turn hatch allows for quick battery replacement. Two batteries are included, allowing for continuous operation with a spare while charging.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003e5-12V, 0.5V Increment Adjustment + LED Indicator\u003c\/strong\u003e: Voltage can be precisely adjusted with 3-button operation, and the current output can be checked via an LED color display.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eErgonomic Grip + Grooved Shape\u003c\/strong\u003e: The thick grip features a grooved design, engineered for comfort during long sessions and to prevent rolling.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDesigned \u0026amp; Manufactured in the USA, 6061 T6 Aluminum Body\u003c\/strong\u003e: FK Irons designs and manufactures in the USA, using medical and aircraft-grade aluminum for the body.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eKey specifications are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FK Irons\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: ONE Wireless Tattoo Machine\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eColor\u003c\/strong\u003e: Stealth (Matte Charcoal + Ruby End Cap)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType\u003c\/strong\u003e: Wireless Pen-style Tattoo Machine\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStroke\u003c\/strong\u003e: 3.0mm (fixed)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 5-12V (adjustable in 0.5V increments)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBattery\u003c\/strong\u003e: Panasonic NCR 18500A Lithium-ion Battery (2 included)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eContinuous Operating Time\u003c\/strong\u003e: Up to approx. 8 hours (variable depending on voltage and cartridge size)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOperation\u003c\/strong\u003e: 3 buttons (power ON\/OFF, voltage up\/down) + LED color display indicator\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBattery Hatch\u003c\/strong\u003e: 1\/4-turn quick-change type\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eNeedle Depth Adjustment\u003c\/strong\u003e: Click-lock ratchet mechanism\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCompatible Cartridges\u003c\/strong\u003e: Universal Cheyenne-type, FK Irons modular grips compatible\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody Size\u003c\/strong\u003e: Approx. 38mm diameter \/ Approx. 134mm length\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approx. 227g\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Medical and aircraft-grade 6061 T6 Aluminum\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAccessories\u003c\/strong\u003e: Machine body, Panasonic NCR 18500A Battery ×2, eFest Dual Slot Battery Charger (charging dock + cable), Travel Case (with protective foam)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eManufacture\u003c\/strong\u003e: USA (Designed, engineered and manufactured in the USA)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended for\u003c\/h2\u003e\n\u003cp\u003eIdeal for those who want to equip themselves with an FK Irons wireless machine with a 3.0mm stroke.\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eThose looking for an all-around machine capable of both linework and shading.\u003c\/li\u003e\n\n  \u003cli\u003eThose who need a battery-swappable wireless machine for long sessions.\u003c\/li\u003e\n\n  \u003cli\u003eThose who already use Cheyenne-type cartridges and want a compatible machine.\u003c\/li\u003e\n\n  \u003cli\u003eStudios that wish to continue using and managing American-made machines.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cp\u003eThe stroke of this product is fixed at 3.0mm. A 4.0mm stroke model is also available separately, so please check according to your needs. Continuous operating time varies depending on the voltage used and cartridge size. Please refer to the manufacturer's guide and the included instructions for usage and battery handling before use. Product specifications, packaging, and accessories may change depending on the arrival period.\u003c\/p\u003e","brand":"FK Irons","offers":[{"title":"Default Title","offer_id":51138042134824,"sku":"ki_FK-ONE_STL_30","price":136180.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4219\/4216\/files\/1201182357_692d5ead31e24_482e73cb-29a0-4e0c-8695-5c10aaf450d1.jpg?v=1764746721"},{"product_id":"ki_fk-oneadt_stl","title":"FK Irons | One Adjust Tattoo Machine Variable Stroke | Stealth","description":"\u003cp\u003e\u003cstrong\u003eThis is a wireless pen-style tattoo machine from FK Irons, with adjustable stroke from 2.0mm to 5.0mm in 0.5mm increments.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe FK One Adjust Tattoo Machine (Stealth) is a pen-style machine featuring a patented twist mechanism that allows you to change the stroke length from 2.0mm to 5.0mm in 0.5mm increments. The range of stroke adjustment is a key factor when you want one machine to cover different tasks such as lining, shading, and color packing. The color is Stealth (matte black).\u003c\/p\u003e\n\n\u003cp\u003eThe body is made of aluminum and supports two types of batteries: a short cap (18500A) and a long cap (18650A). When the short cap is attached, the total length is 142mm and the weight is 249g. When the long cap is attached, the total length is 152mm and the weight is 267g. The operating time is up to 5.5 hours with the short cap and up to 6.5 hours with the long cap. Two batteries and two cap types are included, making it easy to switch between sessions.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStroke adjustment via patented twist mechanism\u003c\/strong\u003e: Can be changed from 2.0mm to 5.0mm in 0.5mm increments. You can switch strokes to suit your work, from lining to color packing.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCompatible with two types of battery caps\u003c\/strong\u003e: By using 18500A (short cap) and 18650A (long cap) interchangeably, you can choose the grip length and operating time to match your session.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAluminum body\u003c\/strong\u003e: Uses lightweight and durable material. This is useful for checking specifications when you want to minimize the burden of holding the machine during long tattooing sessions.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStealth (matte black) finish\u003c\/strong\u003e: Matte black body with reduced gloss. Features a textured surface finish for better grip.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eKey specifications are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FK Irons\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: One Adjust Tattoo Machine\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eColor\u003c\/strong\u003e: Stealth (matte black)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eType\u003c\/strong\u003e: Wireless pen-style tattoo machine\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eStroke\u003c\/strong\u003e: Variable, 2.0mm to 5.0mm (in 0.5mm increments)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCompatible Batteries\u003c\/strong\u003e: 18500A (short cap 0.25 inches) \/ 18650A (long cap 0.75 inches)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eOperating Time\u003c\/strong\u003e: Up to 5.5 hours (18500A) \/ Up to 6.5 hours (18650A)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSize\u003c\/strong\u003e: 142mm × 38mm (with short cap) \/ 152mm × 38mm (with long cap)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 249g (with 18500A) \/ 267g (with 18650A)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eUsage\u003c\/strong\u003e: Lining, shading, color packing\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAccessories\u003c\/strong\u003e: Main unit, 2 batteries, 2 caps (short and long), instruction manual\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended for\u003c\/h2\u003e\n\u003cp\u003eThis is suitable for those who want to switch strokes and handle multiple work styles with a single machine.\u003c\/p\u003e\n\u003cul\u003e\n\n  \u003cli\u003eThose who want to use the same machine for both lining and shading.\u003c\/li\u003e\n\n  \u003cli\u003eThose looking for a wireless machine with a stroke adjustment mechanism.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to choose battery caps according to session duration.\u003c\/li\u003e\n\n  \u003cli\u003eThose who want to introduce a lightweight aluminum body pen-style machine.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cp\u003eBefore use, please check the usage methods, battery handling, and storage methods described in the manufacturer's guide and the included instruction manual. Product specifications, packaging, and accessories may change depending on the arrival time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRelated Links\/Videos\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;height:0;padding-bottom:56.25%\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/g2krWZIZD1w\" width=\"640\" height=\"360\" frameborder=\"0\" style=\"position:absolute;width:100%;height:100%;left:0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"FK Irons","offers":[{"title":"Default Title","offer_id":51138042167592,"sku":"ki_FK-ONEADT_STL","price":163680.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/4219\/4216\/files\/1201184035_692d629314037_5697fd2f-f19d-4072-83c1-6bd9946b71cd.jpg?v=1764746725"}],"url":"https:\/\/flag-ts.com\/en\/collections\/brand-fk-irons.oembed","provider":"FLAG Tattoo Supply","version":"1.0","type":"link"}