Masonry Cutting Wheel:
Cracks can be ground out with this wheel on a grinder to the source of the problem and then filled with hydraulic cement and a bonding agent. (147) See All Buying Options Add to My List Diamond Blade for Masonry, Dry Cutting, Continuous Rim, 7/8Inch Arbor, 41/2Inch (DW4725) by "The right tool for the job." by KnumbKnuts This blade cuts through Orco Pavers incredibly well and