When looking for long lasting, high performance cut off wheels, Lincoln Abrasives delivers. These wheels have been engineered to stand up to the stringent MPA-Hannover requirements for quality and durability. A proprietary aluminum oxide grain combination yields fast, burr free cutting with long tool life. Suitable for cutting stainless steel, carbon steel, aluminum, copper, plastic, and more. Reinforced with 2 full fiberglass sheets for safety.