Tough, reliable and long-lasting multi-material reciprocating saw blade with durable Bosch Carbide Technology. Lasts up to 50 times longer than a bi-metal blade in tough materials. Ideal for cutting all materials found in construction, roofing and renovation work, such as metal, wood, plastics, construction composites and pre-fab elements. Progressive tooth pitch designed to cut thin and thick materials alike. Fits all S-shank (sabre / demolition) reciprocating saws.