Dremel 3 Piece Grinding Stone 4.8 mm 84922

For sharpening, smoothing and grinding a variety of materials such as stainless steel. E.g. sharpening lawnmower blades, screwdriver tips, knives, scissors, chisels or other cutting tools. For deburring metal castings, or metal after cutting and smoothing weld seams, grinding rivets and removing rust.