A cylinder covered with aluminum oxide abrasive that sits atop a mandrel with a 1/8 inch shank. The replaceable band covering the cylinder is available in extra fine (240 grit), fine (120 grit) or coarse (60 grit). Ideal for shaping and smoothingRemoves rust from metal surfacesDesigned for use on wood and fiberglassShapes rubber surfacesAlso great for removing rust from metal surfaces and shaping rubber surfaces.Sanding bands are easily replaceable on drums.