FK ONE Adjust Wireless Tattoo Machine - Stealth

The FK One Adjust brings an innovative upgrade to the FK One line, now featuring a unique, patented twist mechanism that allows you to precisely adjust the stroke length in 0.5 mm increments, from 2.0 mm to 5.0 mm. Never before has it been so easy to adapt your machine in real time, allowing tattoo artists to master and put into practice any style or technique.

All the trusted and familiar features of the FK ONE remain, but the FK One Adjust takes things further with greater flexibility and precision. Whether you are an experienced artist with many years of experience or a newcomer looking for a top-of-the-range machine, this pen-style device delivers a smooth and controlled experience in every situation.

The FK One Adjust features an integrated digital display for real-time voltage monitoring, with a touchscreen interface that responds perfectly even when wearing gloves, ensuring a clean and efficient workflow throughout the session. Designed for long-lasting performance, the removable battery provides up to 6 hours of runtime, while the precision motor ensures consistent power.

The new anti-roll cap keeps the machine stable on your workstation, while the ergonomic shape reduces hand fatigue.

Compatible with Ergo Shield disposable grips for enhanced comfort and hygiene.

Key features:

• Colour: Stealth
• Adjustable stroke length: 2.0–5.0 mm
• Dual Panasonic rechargeable batteries: Includes two drop-in batteries and two caps
• Battery life: up to 5.5 hours with 18500A battery (to be used with short cap: 0.25" depth) / up to 6.5 hours with 18650A battery (to be used with long cap: 0.75" depth)
• Wireless connection with removable battery cell
• 5–12 V, adjustable in 0.2 V increments
• Maximum output current: 1 A
• Dual-battery charging dock included
• Click-grip needle adjustment
• LED voltage indicator
• Universal cartridge connection
• Made from 6061 T6 aluminium
• Machine length (with short battery cap): 142 × 38 mm
• Machine length (with long battery cap): 152 × 38 mm
• Machine weight (with 18500A battery): 249 g
• Machine weight (with 18650A battery): 267 g
• Designed and manufactured in the USA