Check the listing for details. DeWALT DW4523 High Performing 1/4" Grinding Wheel. Condition: New. Listed at 30.00 USD. DEWALT DW4523 High Performance 1/4" Metal Grinding WheelHigh Performance 1/4" Metal Grinding Wheel dewalt-dw4523 Fiber-reinforced DEWALT High Performance 1/4" Metal Grinding Wheel (DW4523) provides a quick way to grind and shape metals such as steel, aluminum, iron, copper, brass, pipe, and nonferrous materials. Additionally, the range masonry wheels safely cut brick, stone, marble and concrete block. FeaturesHigh performance aluminum oxide grain for long life and high material removalHigh grain concentration for aggressive grinding action and smoother running wheelsProprietary material mix ensures durable long life wheels3 full sheets of fiberglass for durability and safety Specs: What's Included:One (1) DW4523 4-1/2-Inch General Purpose Metal Grinding Wheel LOC: Z1