Replacement Blade Kit, Material Application Concrete, Disc Diameter 2 in, Abrasive Grit 25, Maximum Speed 600 RPM, Rotation Counterclockwise, Estimated Blade Life 30,000 sq ft, Wet or Dry Use Dry/Wet, Blade Length 1 1/2 in, Number of Pieces 36, Product Type Blade Replacement Kit, Application Concrete Prep, Compatible Tool Type Preparation Abrasives for Heavy-Duty Machines, Package Quantity 36.