Speed-adjustable Handheld Grinding Pen Rust Removal Polishing Motherboard Repair Electric Grinder

1. Input voltage: 110V-220V
2. Output: DC 5V/2A
3. Load speed: 3000-15000RPM (adjustable)
4. Power: 10W
5. Material: aluminum
6. Packing list: host x 1, grinding head x 8, power cord x 1
7. Power supply: USB direct plug
8. Size: about 13.1 x 2.05cm, cable length about 1.2m
9. Weight: about 130g

Features:
1. Suitable for chip IC repair, motherboard cutting, bracket, screw removal and other applications
2. 6-speed power adjustment, different gears will be adjusted according to different times to meet different needs
3. Light and comfortable grip, can complete various tasks with one hand, portable and compact
4. High-quality shaft core, stable operation, long-lasting and strong power output
5. Precision pure copper chuck design, high concentricity, stable and firm clamping, can be used for 2.26mm handle diameter grinding head
6. USB can be connected to a variety of devices
7. Multi-effect heat dissipation system, protect the motor, durable and extend service life
8. Thickened aluminum alloy body, sandblasted anti-skid process on the surface, increase hand feel comfort, wear-resistant and anti-skid