The Bosch T318A Jigsaw Blade is engineered for precise and efficient cutting of thin metal materials. Constructed from fully hardened, high-grade high-speed steel (HSS), this blade ensures durability and longevity. Its milled, wavy-set teeth are designed for fine, straight cuts in thin metal sheets, pipes, and profiles with a wall thickness ranging from 1/16" to 1/8" (1-3 mm). The T-shank design provides maximum grip and stability, fitting most current jigsaw models. Each pack contains five blades, making it a reliable choice for professionals and DIY enthusiasts alike