Stone Polisher/Concrete Polisher 5" Wet Polisher Kit for Granite Polish/Concrete Countertops/Floor 5" Wet Variable Speed Polisher (with GFCI Breaker, 900W, 500-4500 RPM). 9 Pce of 5" Diamond Damo Polishing Pad, 1 X Grit 30 50 100 200 400 800 1500 3000 10000Buff. 1 Pcs of 5" Rubber Velcro Backer/Pad Holder. 1 Pcs of Diamond 4.5" Double Row Grinding Cup Wheel (with 5/8"-11 Thread arbor). 1 Pcs of FREE GIFT DVD Copy (tells you about step-by-step polishing).