Polishing Pad Material Application Concrete Terrazzo Optimal Performance for Material Medium Concrete Product Type Polishing Pads For Use With Husqvarna PG Disc Diameter 3 in Number of Segments 6 Abrasive Grit 50 Color Gray Rotation Clockwise Maximum Speed 2 000 RPM Cutting Edge Shape Round Application Dry Polishing of Concrete and Cement Based Terrazzo Floors Compatible with Grainger Part Number 18G371 18G382 18G390 45RM33