Abrasive Pad Material Application Concrete Disc Diameter 13 in Abrasive Grit 100 Maximum Speed 600 RPM Rotation Clockwise Estimated Blade Life 25 000 sq ft Wet or Dry Use Dry/Wet Blade Length 1 1/2 in Number of Pieces 1 Product Type Standard-Duty Concrete Prep Pad Application Concrete Prep Compatible Tool Type Automatic Scrubber Buffer