Hardin V50WVPOLSET220 220 Volt Wet Polisher Grinder 2″ Stone Concrete 4cm Full Bullnose Diamond Pads. The Hardin 2 inch (V50) full bullnose shaping and polishing profile package is the ideal combination of tools used to produce a 2 inch full bullnose decorative edge on tile, granite and concrete counter tops and other natural stone and hard surfaces 2 inch in thickness only. This kit includes a Hardin 4 inch variable speed wet polisher, 2 inch full bullnose diamond profile wheel and a complete set of 4 inch premium diamond polishing pads. The polishing pad set includes 1 each 50, 100, 200, 400, 800, 1500, 3000 grit polishing pads and a 10,000 grit final buff pad. This set also includes the rubber backer pad needed to attach the diamond pads to the polisher.