Professional 4 Diamond Dry Polishing Pads Kit for Stone, Granite, Marble & Countertops. Upgrade your stone polishing work with this professional diamond dry polishing pad system. Designed for granite fabricators, countertop installers, stone restoration professionals, contractors, and DIY users. These diamond polishing pads provide excellent cutting ability, smooth polishing performance, and a high-quality finish on a wide range of stone surfaces. Quartz & engineered stone. 5-Step Diamond Dry Polishing Pad Set. 7-Step Diamond Dry Polishing Pad Set. 9-Step Diamond Dry Polishing Pad Set. 4 Aluminum Backing Plate. 5/8-11 Female Thread Arbor. Hook & Loop Surface. Compatible with most variable speed polishers. Diamond Pad Set + Aluminum Backing Plate. Choose the option that best fits your polishing project. Premium Diamond Abrasive Material? Dry Polishing Design – No Water Required? Flexible Resin Bond for Better Surface Contact? Hook & Loop Attachment for Quick Pad Changes? Professional Finish for Stone Surfaces? Suitable for Flat Surface and Edge Polishing. Variable Speed Wet/Dry Polishers. Angle Grinders with proper speed control. Recommended operating speed: Low to medium RPM for best polishing results.