Angle Grinder Mortar Removal Kit 4.5" wall chaser Blade Cup Wheel Rake

(c) 1 PIECE 4.5" x. 25" Seg Thick Tuck Point Diamond Blade For Concrete & Mortar Joint Removal. (a) 1 Piece of 4-1/2" Diamond Double Row Grinding cup wheel for stone concrete travertine surface grinding (5/8"-11 Female Thread arbor).

eBay