Polishing Abrasive Pad, Material Application Concrete, Disc Diameter 17 in, Abrasive Grit 100, Maximum Speed 600 RPM, Rotation Clockwise/Counterclockwise, Estimated Blade Life 60,000 sq ft, Wet or Dry Use Dry/Wet, Blade Length 2 in, Number of Pieces 1, Product Type Epoxy Sanding Pad, Application Concrete Polishing, Compatible Tool Type Rotary Automatic Scrubber, Single Disc Flooring Machine