4V engraving pen
4V engraving pen
4V Cordless Engraving Tool
Voltage: 4V DC
No load speed: 6000 - 19000 min
Speed control: 6
Dia of chuck: 1 4 " " Hex, with magnetic inside
LED working light: YES
Battery capacity: 1500mAh
Charging time: 3h
Charger: 1 5m USB type-C wire + 5V 1 7A adaptor