ONE FK Wireless Tattoo Machine - Adjust - Pop Pink

The FK One Adjust is a major upgrade to the FK One line. It now features a unique, patented twist mechanism that allows for easy adjustment of the stroke length in 0.5 mm increments between 2.0 mm and 5.0 mm. Adapting the machine has never been easier, giving tattoo artists the flexibility to work in any style or technique.

Powered by a custom motor, the machine redefines adaptability and comfort. The fixed-stroke cam connects to a paddle, while a rotating slider modifies the stroke length by moving closer to or further from the center of the paddle. This reduces friction and wear, ensuring consistent, long-lasting performance across every session.

All the trusted features of the FK One remain, but the FK One Adjust goes further with greater flexibility and precision. The pen-style design provides a smooth, controlled experience in any situation. An integrated digital display allows real-time monitoring of voltage or hertz, with a touchscreen interface that works even with gloves on – keeping your workflow clean and efficient throughout the session. The machine can also be configured for both right- and left-handed artists.

Built for lasting performance, the precision motor delivers consistent output. The machine comes with two rechargeable Panasonic drop-in batteries. The 18500A battery with short cap (0.25" depth) offers up to 5.5 hours of runtime. The 18650A battery with long cap (0.75" depth) offers up to 6.5 hours. Battery life may vary depending on voltage, stroke and other usage parameters.

The new anti-roll cap keeps the machine stable on the workstation, and the ergonomic shape reduces hand fatigue. Compatible with Ergo Shield disposable grips for added comfort and hygiene.

Key specifications:
• Color: Pop Pink
• Adjustable stroke: 2.0–5.0 mm
• Batteries: 2 × Panasonic drop-in with 2 caps included
• Battery life: up to 5.5 hours (18500A with short cap, 0.25" depth) / up to 6.5 hours (18650A with long cap, 0.75" depth)
• Wireless connection with removable battery cell
• Voltage: 5–12 V, adjustable in 0.2 V increments
• Max output current: 1 A
• Dual battery charging dock included
• Click-grip needle adjustment
• LED voltage indicator
• Universal cartridge connection
• Material: 6061 T6 aluminium
• Dimensions (short cap): 142 × 38 mm
• Dimensions (long cap): 152 × 38 mm
• Weight (18500A battery): 249 g
• Weight (18650A battery): 267 g
• Designed and manufactured in the USA