Diablo's Steel Demon™ metal cut-off discs deliver industrial performance, increased productivity and longer cutting life. Featuring a premium ceramic blend that produces quick cuts that deliver up to 6X longer life. Fully reinforced for hand-held work, these discs are ideal for cuts and working in hard-to-reach areas. Premium ceramic blend for industrial performance and up to 6X longer life versus standard cut-off discs Flat disc (Type 1) for straight-on cuts Ideal for working in hard-to-access areas Fully reinforced for hand-held cutting Optimized for cordless and corded angle grinders Max RPM of 13,280