Benchmark AbrasivesPremium Tuck Point Crack Chaser Diamond Blade for Angle Grinder, Aggressive Cutting, Grout Repair on Green Concrete, Masonry, Brick, Stone - (4-1/2")

Benchmark Abrasives Diamond Blades 4 1/2 Inch Tuck Point Crack Chaser for Cutting Concrete, Bricks, Stone - Grout & Mortar Repair - Concrete Grinding Wheel Diamond Blade for Angle Grinder (4-1/2")

KSEIBI 644030 Diamond Concrete Grinding Wheel 4 1/2 inch for Polishing and Cleaning Stone Concrete Surface, Cement, Marble, Rock, Granite, and Thinset Removing, Angle Grinder Wheels Cup

4.5" Diamond Crack Chaser Blades for Routing and Repairing Cracks in Concrete and Asphalt - 3/8" Width with a 7/8"-5/8" Non-Threaded Arbor