Product Include:
1 X USB Nail Drill Machine
6 X Metal Grinding Head
6 X Sanding Bands
How to Use:
1) Press the circular metal button on the front end of the drill machine to lock the rotating shaft on the sander, and then loosen the nut at the front end of the drill machine;
2)Select the sanding head you need and insert the sanding head into the nut hole at the top of the drill machine;
3) Continue to hold down the round metal button, tighten the nut on the top of the drill machine, and fix the grinding head on the main shaft of the drill machine;
4) Insert the USB power cable into the power hole at the bottom of the drill machine and connect the other end to the power supply (please prepare the charging head/charger yourself)
5) Push the switch, adjust the rotation speed of the drill machine, and then slowly turn the rotating grinding head close to the grinding object, and polish the shape you want as needed;