Features:
1.The drill bit is accurate and durable, with good concentricity, stable speed, and durability

2.The groove type switch design can effectively prevent accidental contact with the switch during operation and accidental contact with the switch during operation.

3.Hollow vent design

4.When using, please turn on the power cord of the machine first, and then turn on the power supply
5.Micromotor with sufficient power

6.Round holes are provided on both sides of the hull to effectively prevent slipping

Parameter:
Product Name: Grinding Machine Tools
Product voltage: 5V
Rotating speed range: 10000r/min
All copper chuck: 0.5/1.0/1.5/2.5/3.0mm
Power supply type: USB plug-in power supply
Used for carving, grinding, trimming, polishing, etc.

Packing List:
1 x Electric grinder
1 x collet lock nut
1 x wrench
5 x sandwich cores
10 x drill bits
4 x grinding heads