USB 5V DC 10W Mini Wireless Grinding Machine Variable Speed Rotary Tools Kit Drill Engraver Pen for Milling Polishing
Collet Chuck Diameter: 0.5-3.2mm
Rated Power Input: 10W
No-load Speed: 5000-15000 r/min
Idling Time: 2 hours
Polishing Working Time: Up to 1 hours
Output Voltage: 3.7V / 10A
Input Voltage: DC 5V USB
Package Weight: Approx. 183g
1.Durable And Reliable -Small volume, light weight, easily carry, comfort grip handle, offers better control while drilling., convenient to use.
2.Regulating Speed-This electric carving tool has 3 speed adjustment,speed adjustment range：5000-15000 r/min.
3.Complete Accessories-Equipped with 25pcs accessories for drilling,all ready and complete.
4.Perfect Grinder – Perfect electric grinder for cutting, engraving, milling, grinding, polishing, removing and drilling. The grinder engraving kit is necessary for DIY carving and grinding.
5.Suitable for jade agate, nuclear carving, wood carving, grinding aluminum plate, thin copper board, plastic board, chipboard, printed circuit board, epoxy board.