DAMO 1” Wet Diamond Polishing Drum Wheels, Set of 7 - for Granite, Marble, and Concrete Undermount Sinks and Countertops

1 of each grit 50,100,200,400,800,1500 and 3000;
5/8"-11 female thread, 1" in diameter and 1-3/4" in height;
Vented design for compatibility with water-fed polishers, for wet use only;
Vertical oscillation recommended for even wear;
Low-speed (less than 1,500 RPM) is highly recommended;
Maximum speed 4,000RPM.