This package (a)-(f). This package carries (a)-(f). 800 Watt, with siade handle and water feed accessories. (b) 1 Piece of 4″ PVC Backing Pad with 5/8″-11 Female Thread arbor. Its max capacity / velocity is 5000 RPM. (c) 1 Piece of 4″ very flexible rubber backing pad (with 5/8″-11 Female Thread arbor). (d) 1 Piece of 4 Diamond Turbo Row Grinding cup wheel for stone concrete terrazzo travertine surface coarse grinding. (e) 28 Pieces of 4 / 100mm Diameter Diamond wet dry (wet use recommended) polishing pad for stone concrete granite marble travertine sandstone. 6 X Grit 50 100. 5 X Grit 200 400. 2 X Grit 800 1500 3000. (f) 1 Piece of 4 Diamond Glaze Buffer (it brings mirror like polished result to natual granite marble).