DEWALT 4-in Diamond Cup Wheel in the Abrasive Wheels department at Lowes.com
uxcell Diamond Grinding Wheel Dresser 10mm x 24mm Single Point Dressing Tool for Surface Truing Deburring: Amazon.com: Industrial & Scientific
Amazon.com: VARENO Diamond Concrete Grinding Wheel 5 inch for Polishing and Cleaning Stone Concrete Surface, Cement, Marble, Rock, Granite, and Thinset Removing, Angle Grinder Wheels Cup : Industrial & Scientific