This Pack of 5 Bosch PRO T123 XF Progressor blades strikes a practical balance between value and quantity, suiting tradespeople who regularly cut metal on-site and need a reliable supply to hand without over-stocking. Each blade features Bi-Metal construction, with a hardened high-speed steel (HSS) tooth strip bonded to a flexible high-carbon steel (HCS) body for lasting durability. The progressive tooth pitch is key to the blade’s versatility — a fine pitch handles thinner sheet metal cleanly, while the progressively increasing pitch takes on thicker workpieces with equal confidence. Milled wavy-set teeth further contribute to fast, accurate straight cuts. Features and Benefits: • Bi-Metal construction combining HSS teeth with an HCS body for strength and long life • Progressive tooth pitch for effective cutting across a full range of metal thicknesses • Milled wavy-set teeth deliver fast, straight cutting performance • Suitable for sheet metals, pipes, profiles, and aluminium • Fits all T-shank jigsaws Specifications: Material Thickness (Sheet Metal): 1.5–10 mm Pipe/Profile Diameter: up to 30 mm Construction: Bi-Metal (HSS tooth strip / HCS body) Contents: • Pack of 5