3/8" 3/16" Half-bullnose Diamond Router Bit 4" Polishing 65 Pad Granite concrete

(c) 64 Pieces of 4" Diamond polishing pad for granite marble concrete (b) 1 Piece of 4" Rubber Backer / Pad holder (5/8"-11 thread arbor). (a)1 Piece of B5 (5mm / 3/16"). 1 Piece of B10 (10mm / 3/8").

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