Tough, powerful and long-lasting specialist reciprocating saw blade with durable Bosch Carbide Technology. Lasts up to 50 times longer than a bi-metal blade in tough materials. Specialist blade for wood, plastic or composite windows and doors can also cut through window fixing screws and hinges. Specifically designed with short length, tapered tip and side set carbide teeth. Fits all S-shank (sabre / demolition) reciprocating saws.