Mini Electric Grinding Pen Rotary Drill Grinder Cordless USB Engraving Tool Kit Kitchen Ergonomic handle fits comfortably in

Ergonomic handle fits comfortably in your hand

for pipeline installation

promote the charging speed

please allow slight measurement deviations

Mini Electric Grinding Pen Rotary Drill Grinder Cordless USB Engraving Tool Kit Kitchen Ergonomic handle fits comfortably inMini Electric Grinding Pen Rotary Drill Grinder Cordless USB Engraving Tool Kit Description: Material: ABSColor: Green Red GrayCollet Chuck Diameter: 0. 5 3. 2mmRated Power Input: 10WNo load Speed: 5000 15000 r minIdling Time: 2 hoursPolishing Working Time: Up to 1 hoursOutput Voltage: 3. 7V 10AInput Voltage: DC 5V USBPackage Weight: Approx. 183gFeature: 1. Durable And Reliable Small volume, light weight, easily carry, offers better control while