Bosch Jig Saw Blades are designed to cut materials quickly, smoothly and precisely. These blades feature a 20 TPI pointed tooth profile and narrow blade body to reduce splintering on both sides of the workpiece. It cuts several materials, such as double-sided laminates, laminated substrates, mdf, hard and soft woods, and plywood. The blades are made with quality Bi-Metal and high-carbon steel, providing precise, clean cuts. They have optimal tooth spacing, shape and cutting angle. This provides cutting speed, cleanliness of cut and durable performance. The blades have a T-shank design for maximum grip and stability; it is the industry standard and fits most professional and consumer brand jig saw makes and models, and the blades provide the best fit and long life.