9 Piece Grinding and Polishing Set

9 Piece Polishing and Grinding Set. Consists of our 4", 2500 rpm, constant speed wet grinder, a 7 piece 4" Premium wet polishing pad set ( includes 1ea of 50, 100, 200, 400, 800, 1500, and 3000 grit pads )and a 4" Velcro backing pad adaptor to hold the pads on your grinder. Everything that you need to polish concrete countertops and finish the edges of Marble, Granite and other stone. This is a great savings over purchasing the items separately.