engraver tools

Operation mode:Hand held

Motor/Input Power:24W

Voltage: 120V/60Hz 230V/50Hz

No-Load speed:3600r/min

Diameter of needle shank: 3mm

Working principle: electromagnetic reciprocating shock

Needle material: tungsten steel / hard alloy

Tip range: 0.1mm ~ 3mm

Ear adjustment: 1-5 gear control