The Norton C30T right-angle grinder cut-off wheel is a thin Type 1 bonded silicon carbide blade suitable for cutting, cleaning, and slotting asphalt, concrete, cinder blocks, brick, and other masonry materials. The Type 1 cut-off wheel is reinforced with fiberglass for use with circular and hand-held saws. It is designed to provide straight, precise cuts with more stability and safety than all-purpose blades. Silicon carbide is a sharp, aggressive grain that offers high penetration, fast cutting, fine to ultrafine finishes, and high material removal, even under light pressure. Rotary action abrasive wheels and wire brushes attach provide aggressive free-cutting action for stripping, cleaning, and light burr removal on wood, plastic, masonry, fiberglass, and metal. The standard fastening type is an arbor hole in the center of the brush or wheel. Norton Abrasives manufactures sanding, grinding, and polishing abrasives. The company, founded in 1885, meets International Organization for Standardization (ISO) standards 9000 and 14001 for quality and environmental management.