Diamabrush DB.941601202 Concrete Prep Plus, 16", 25 Grit

Grind concrete with your standard duty floor buffer (200 rpm max), without fear of damaging your machine. Because the direction of rotation pulls the diamonds across the surface, danger from catching on a crack or expansion joint is eliminated. Designed with a replaceable latch “blade” concept to easily change used or worn down blades by simply replacing each individual blade. Spins counterclockwise.