DAMO Stone Polisher/Concrete Polisher 5" Wet Polishing Kit for Concrete Floor/Countertop One Year Warranty (9+1) Pieces 5 Inch Pad Included 1 Piece of toolsmart 5 Inch Wet Variable Speed Polisher (500-6500 RPM). 9+1 Pieces of 5" Diamond Polishing Pad for concrete marble granite. 1 Year Warranty. GFCI Included. 500-6500 RPM Adjustable. 800W. 110V. 9 Pieces of 5" Pad areL 2 X Grit 50, 1 X Grit 100 200 400 800 1500 3000 10000. 1 Piece of 5" Rubber backer/ Pad Holder.