Holds up to 50 times longer than a bimetal blade - When hardened screws rust or otherwise stick, the only option is to cut them flat on the surface. The Expert MetalMax also makes a perfect flush cut in hardened metal. With its outstanding durability, it is the perfect accessory for craftsmen who want to cut hard materials with a multi-function tool. The Expert MetalMax is the latest was offered by Bosch Carbide Technology. The teeth are not only made of an extremely hard metal strip, which can even cut stainless steel, they also have a high-tech additional coating for maximum durability. The straight cutting edge is optimized for cutting to length, as it tends less to slip on screws and pipes. You've seen how easy it is to cut the multi-function tool in and through wood: With the Bosch Expert MetalMax sheet for multi-function tools, metal can be cut in the same way. It even easily saws hardened window screws and armor. Starlock holder for maximum power transmission and convenient blad