3.7V 10W Mini Electric Grinder Drill USB Rotary Tool Multi-function Mini USB Power Drills for Polishing Engraving

Main Features
Durable And Reliable -Small volume, light weight, easily carry, comfortable grip handle, offers better control while drilling., convenient to use.
Regulating Speed-This electric carving tool has 3 speed adjustment,speed adjustment range:5000 15000 r/min.
Complete Accessories-Equipped with 25pcs accessories for drilling,all ready and complete.
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.
Suitable for jade agate, nuclear carving, wood carving, grinding aluminum plate, thin copper board, plastic board, chipboard, printed circuit board, epoxy board
Specification
Material:ABS
Color:Green
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
Package Contents
1 pcs USB Electric Drill
1 pcs USB Wire(5V DC)
1 pcs Clamp Mandrel
1 pcs Rubber Wheel
1 pcs Tapping Rod
1 pcs Circular Saw Blade
2 pcs Diamond Grinding Needle
2 pcs Wool Polishing Wheel
3 pcs Sandpaper Circle
3 pcs Twist Drill Bits
5 pcs Wheel Grinding Head
6 pcs Electric Drill Bit Collet(0.5mm, 1.0mm, 1.5mm, 2.4mm, 3.0mm, 3.2mm)
1 pcs Storage Box