Bosch 17-24 TPI Metal T-Shank Jigsaw Blade, 5-Pack is for cutting 10-16 gauge sheet metal as well as ferrous and non-ferrous thin metals ranging from 1/16 inch to 1/8 inch thick. Designed to deliver straight-line, fast cuts across various thicknesses, this blade is crafted from high-speed steel to ensure durability and long-lasting performance. The T-shank design provides a secure grip and stability during use, making it a reliable choice for precision cutting. This product comes conveniently packed in a set of five blades, ready to meet your metal cutting needs.