8 In 1 SG-02 Electric Punch Engraving Machine Grinding Pen

1. Voltage: 4.2V
2. Power: 10W
3. Battery capacity: 300mAh
4. Speed: 5000/10000/18000 three gears adjustable
5. Material: aluminum alloy
6. Packing list: polishing pen x1, polishing head x7 (8mmx2, 0.6Ax1, 0.8Ax1, 2.5Ax1, 4.0Kx1, 2.0Dx1)
7. Grinding head diameter: about 2.35mm
8. Size: about 12.5x1.5 cm
9. Weight: about 45g

Features:
1. Widely used in polishing/cutting/punching/engraving and disassembly
2. Strengthen the power motor, the third gear can run for more than 1 hour without load, if you need to use it for a long time, you can use it while charging
3. The charging port adopts Type-C, which can charge quickly and has a wider range of applicability
4. Multi-function and intuitive display, easy to operate
5. Intelligent protection, temperature control/overvoltage/overcurrent/charge and discharge protection
6. Wireless restraint, aluminum alloy material, light weight, easy to operate, easy to deal with various tasks