Bosch 5-1/4 In. 14 TPI Metal T-Shank Jigsaw Blade, 5 pk an economical solution for cutting sheet metal and thin metals, both ferrous and non-ferrous. These blades are designed for smooth, straight-line cuts, making them i for precision work. The T-shank design ensures maximum grip and stability, fitting 90% of all current jigsaw makes and models. This pack includes five blades, providing great value and convenience for your cutting needs. Model Number: T318B