27 Pieces Mini Cordless Electric Rotary Tool Set Grinder Sander Wood Polishing Drill Pen Kit

Description:
One button to switch rotation speed among 5,000, 10,000 and 15,000 rpm, which adapt to different working situation.
Can be used to do all kinds of home projects or crafting jobs, such as grinding, cutting, sanding, carving, polishing, drilling and more; Spindle lock allows easy and quick accessories change.
Cordless design of rotary tool kit allows using anywhere and its compact size for easy handling with less fatigue.
Cooling holes is designed to create a cooling system which helps dissipate heat, reduce surface temperature and provide more comfort during operation.
Applicable material: metal, wood, plastic, modeling clay, jewelry, aluminum, etc.

Specifications:
Material: ABS plastic
Colour: red,green,grey
Size: 150x30mm
Collect Chuck Diameter : 0.5-3.2mm
Rated Input Power : 10W
Non-Load Speed : 5000-15000 r/min
Grinding Work Time: 1 hour(Max)
Output Voltage : 3.7V / 10A
Charge Voltage : DC 5V (USB)

Package Contents:
1 Piece Mini Electric Drill
1 Piece USB Cable
1 Piece Clamp Mandrel
1 Piece Rubber Wheel
1 Piece Tapping Rod
1 Piece Circular Saw Blade
2 Pieces Grinding Needles
2 Pieces Wool Polishing Wheel
3 Pieces Sandpaper Circle
3 Pieces Twist Drill Bits
5 Pieces Wheel Grinding Heads
6 Piece Drill Bits Collet(0.5mm, 1.0mm, 1.5mm, 2.4mm, 3.0mm, 3.2mm)