How to use:

  • Step 1: Plug in your chosen drill bit.
  • Step 2: Connect the power cord with nail drill handpiece and the other end with the wall socket.
  • Step 3: Control the Forward/OFF/Reverse button 
  • in the middle of the electrical cord to turn on/off or change rotation direction.
  • Step 4: Control the SPEED SWITCH in the middle of the electrical cord to adjust speed.

Safety rules

1.Never unplug the DC USB power cable when the motor is still working.
2.The grinding head diameter cannot exceed 4x15mm.
3.Always unplug the appliance from the electrical outlet when not in use.
4.Do not attempt to repair the appliance. For repair service, please contact agents or authorized repair center directly to enjoy a fast, high-quality service.
5.If the power cord is damaged, it must be replaced by the maintenance department of the manufacturer.