Bosch PRO Metal Pipes and Profiles T321AF Jigsaw Blades are designed for cutting metal pipes and profiles. Made from Bi-Metal: it has a high-speed steel (HSS) tooth strip bonded with a high-carbon steel (HCS) body. This means it’s durable and has the hardness you need to cut metal pipes and profiles with walls up to 3mm thick. The blade’s tapered body, thin kerf, and strong milled, wavy-set teeth ensure you get smooth cutting progress. The blade’s extended length allows you to cut pipes and profiles of up to 65mm diameter. Fits all T-shank jigsaws. Specifications: Length: 132mm Tooth Spacing: 1.2mm Pack Qty.: 5