1. The machine has four speed change function, select different metal thickness or the hardness of the operating speed, without causing surface deformation.
2. Time controlled from zero to 120 minutes mechanical control, (usually gold polished to perfection since the beginning 20 bright).
3. Speed control with paragraph 4 to select the setting, every intermediate position with a pause at any time to stop preparing extract.
4. Every 45 seconds will automatically forward and reverse rotation, the purpose is to make some small or flat species can make 3D rotating polishing thorough and comprehensive. (With stop reverse switch can be used for single-turn option).
5. The base made of aluminum alloy outer cover black PU leather material protection, not afraid of any pH environment, long-term use forever as new.
6. handmade hexagonal drum, using high-sensitive transparent acrylic, high thickness 15mm durable tightness Best