DEWALT Grinding Wheel, Double Row, Diamond Cup, 4-1/2-Inch (DW4774)
Grinding Wheel, Diamond Cup, Diameter 4-1/2 In. , Arbor Size 5/8 In. -11, Number of Segments 2, Abrasive Depth . 2 In. , Abrasive Material Diamond, Max. RPM 13, 300, Dry Grinding Of Concrete And Other Masonry Materials, Smoothing Of Uneven Surfaces, Double Rim Provides Longer Life And More Aggressive Material Removal