DEWALT Grinding Wheel, Double Row, Diamond Cup, 4 1/2 Inch (DW4774)

Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggressive material removal Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggessive material removal Large Grinding segments with heat treated steel bodies which provides increased durability and wheel life 4-1/2-inch wheel with 5/8-11 arbor, Weight: 0.992080179 Pounds, Manufacturer: Dewalt