TATTOO SUPPLY 1 pc PRO Tattoo Rotary Motor Machine Gun Liner AND Shader UMC-202
Lightweight (only 90 g)  & Ergonomic Silent  & Low vibrating Works with most power supplies 0-14V Lining and shading availableInput voltage: 0 - 14 volt DC (max. 14 volt DC) Power connections: Clipcord (max. clipcord end diam 1,6 mm) Stroke length: 3.7 - 5 mm Suspension stroke: 0 - 2 mm