Jigsaw blades for metal made from high-speed steel for durability and lasting performance The Bosch 2608631014 is a pack of 5 T118B Jigsaw Blades designed for cutting medium to thick sheet metals between 2.5mm-6mm in thickness. They are ideal for creating straight-line and fast cuts. These blades have a T Shank design which creates maximum grip and stability and will fit 90% of all current jigsaw makes and models. Features: Metal cutting jigsaw blade Straight cut, fine HSS, wavy set, milled For medium-thick sheet metals (2.5-6 mm) Specification: Material: HSS Tooth design: wavy set, milled Total length: 92mm Tooth spacing: 1.9-2.3mm Areas of application: Medium-thick sheet metals (2.5-6 mm) Qty: Pack of 5