These packs of 5 sabre blades from DeWalt use bi-metal construction, combining HCS and HSS for increased flexibility and durability with a universal shank which fits all major brands including DeWalt, Bosch, Hitachi, Flex, Makita, Metabo and Skil. The blades have an aggressive shank angle for longer cutting life with sharper tooth geometry for faster cutting in ferrous and non-ferrous metal, sheet metal, pipes and profiles from 3-8mm thick.