How to use:

1. Insert a desired drill bit and lock it in place.
2. Connect the power cord, handpiece and foot pedal (optional) with the power control device.
3. Press the power switch to "▬" to turn on the nail drill.
4. Rotate the speed control knob to change the speed.
5. Switch the Forward/Reverse to change the rotation direction if needed.
6. Flip the switch on the back of the base to "FOOT" to use the foot pedal for sped control or to "HAND" to control the speed with knob on the front base,
7. After the polish is finished, please turn off the machine and take out the drill bit