DESCRIPTION: Bi-metal construction combining HCS and HSS for increased flexibility and durability. Tough cutting edge made from M2 High Speed Steel. Raker tooth pitch to maximize blade durability. Universal 1/2? (13mm) shank suitable for DEWALT; Bosch; Hitachi; Flex; Makita; Metabo; Skil. Applications: Fast cuts in wood and nails and tough plastics. Length: 152mm. Pitch: 4.2mm. Content: 5Pcs.