Diablo’s Steel Demon™ Carbide Teeth Reciprocating Saw Blades for Medium Metal deliver 50X longer cutting life compared to standard bi-metal blades. TiCo™ Hi-Density carbide provides cleaner and smoother finishes in strut, pipe, stainless steel and all other metals ranging in 1/16″ to 5/16″ in thickness. An enhanced carbide tip-to-blade connection helps with extreme impact resistance and durability. An oversized 1″ blade body provides straighter cuts with less vibration and chatter, helping users obtain more accurate cuts.