Check the listing for details. stone wet polisher grinder 4" 5"- 3 Step polish pad 24 PC granite marble buffer. Condition: New. Listed at 278.99 USD. FREE SHIP United States This package carries (a)-():(a) 1 Piece of (110V, 1000W, 1000 to 4500 RPM adjustable, 5/8"-11 thread. Side Handle, D Handle, Water feed accessories) New Version Wet Variable Speed Polisher (Special remind: all the polisher we are selling are with lock ring, so this polisher can use with saw blade and cup wheel. many other sellers DO NOT attach the lock ring). This polisher can work with all 3 Inch to 5 Inch 5/8"-11 threaded or non-threaded tools. (b) 1 Piece of 4" and 1 Piece of 5" aluminum backing pad / pad holder (Rigid, Good for stone concrete surface polish). (c) 1 Piece of 4" and 1 Piece of 5" Extra Fexible Rubber backing pad / pad holder (Extra Flexible, good for stone concrete edge polish). (d) 2 sets of 4" and 2 sets of 5" Diamond wet use polishing pad for stone granite marble concrete travertine:2 X Step 1, Step 2, Step 3. (e) 2 sets of 4" and 2 sets of 5" Diamond dry use polishing pad for stone granite marble concrete travertine: 2 X Step 1, Step 2, Step 3.