- Pumice
- Shines precious metals, non-precious metals, acrylic dentures and composites
- An abrasive that does not generate the heat associated with rubber wheels
- Embedded cubitron mineral abrasive is much harder than most metal
- Removes oxides and polish without using compounds
- Ideal for cleaning metal work and hard-to reach areas
- 10,000 RPM
- Recommended: 4 discs mounted together
