Pro Brick Mortar Removal & Concrete Grinding Combo raking bit included

(a) 1 Piece of 8mm x 25mm Diamond Mortar Raking Bit. 5/8"-11 Female Thread arbor. work length: 25mm. Total length: 55mm. used to remove mortar between bricks and stone. (c) 1 Piece of 4-1/2" Diamond double rwo grinding cup wheel for stone concrete surface grinding (5/8"-11 female thread arbor).

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