1. No-load maximum speed: 24000r/min
2. Input voltage: DC 12V
3. Use: for touch IC, motherboard chip grinding
4. Workbench size: about 19.7 x 9.3cm
5. Size: 20.4 x 16.2 x 17.9cm

Features:
1. Clamp block multi-angle rotation, suitable for a variety of shaped motherboards, chip grinding
2. 0.8 inch OLED display, show the speed status, control the speed at any time.
3. High power internal rotor high speed brushless motor, higher efficiency, strong power, strong load.
4. Support USB connection to PC for upgrading, function interface optimization.
5. Linear guide + bilateral limit block limit design, positioning point can be adjusted arbitrarily, sanding depth, width, length precision adjustment