3/4" Half Roundover bullnose Diamond Router Bit 9 granite concrete marble buffer

(b)9 Pieces of 4" Diamond Polishing Pad for granite marble concrete. (5/8"-11 female Thread arbor ). 1 Piece of B20 (20 mm / 3/4"). And 1 Piece of 4" Velcro Backer/Pad Holder. VERY IMPORTANT REMIND: Velcro Backer's max velocity / capacity is 5000 RPM.

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