3/4" Half Full Bullnose Router Bit 5" Diamond Polishing 30 Pad Aluminum Backer
(a) 1 Piece of B20 (20mm / 3/4" Radius / Demi / Half Bullnose). 1 Piece of V20 (20mm / 3/4" Full Bullnose). VERY IMPORTANT REMIND: Aluminum Backer's max capacity is 5000RPM. (b) 30 Pieces of 5" Diamond Polishing Pad for granite marble concrete.