... Heads Planetary Polisher RZ2-0001 Feature:1. For marble, granite, concrete, engineered stone and other stones.2. Flat finish ... Use coated abrasives, diamond polishing systems, light weight diamond wheels or brushes to grind, hone, polish or clean concrete, terrazzo, marble or granite ... surfaces.6. Wet and dry use are all available.7. Platen size: 3'' ...