DeWALT DWA4510 Grinding Wheel, 4 in Dia, 1/8 in Thick, 5/8 in Arbor, 24 Grit, Very Coarse, Aluminum Oxide Abrasive

Featuring a soft formulation for expedited grinding of hard materials, DeWALT-type 27 metal grinding wheels contain 3 full sheets of fiberglass for helps to increased durability and safety.