Followed is the specific steps. (Note: Each step should be used at the recommended speed.)

First,adjust the nose to recommended speed, the polishers should be in the bestcondition and can achieve the best polishing effect.

1: recommended speed:25000; According to different parts,you can choose 1, 2 and 3 different shape polishers for rough polishing the surface.

2: recommended speed:15000-30000; According to different parts,you can choose 4, 5 and 6 different shape polishers for fine

3: recommended speed:10000-20000; According to different parts, you can choose 7, 8 and 9 different shape polishers for super-fine

2. ) Disinfection Holder