{"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","url":"https:\/\/flag-ts.com\/en\/products\/ki_fk-one_stl_30","provider":"FLAG Tattoo Supply","version":"1.0","type":"link"}