Diablo's new range of AMPED™ Steel Demon™ reciprocating saw blades are “AMPing Up” thick metal cutting with the introduction of the industry's first ever industrial grade coating, Black Industrial Cooling Element (I.C.E.). The ultra-slick Black I.C.E. coating protects cutting edge against wear for extreme durability and longer blade life. Hi-Performance Carbide delivers an unmatched up to 100X longer cutting life in metal cutting applications ranging in thickness from 3/16" to 9/16". The combination of Black I.C.E. and Diablo's carbide delivers extended life and an impressive up to 2X increased performance vs. standard metal cutting carbide reciprocating saw blades.