Diablo's range of Amped Steel Demon reciprocating saw blades are Amping Up thin metal conduit cutting with the introduction of the industry's first ever industrial grade coating, Black Industrial Cooling Element (I.C.E.). Black I.C.E. coating protects the cutting edge against wear to maintain tooth sharpness and durability. The combination of Black I.C.E. and Diablo's TiCo carbide blend delivers ultimate life and an impressive up to two-times increased performance over standard carbide reciprocating saw blades.