This pack of 25 bosch pro t121 afc medium metal cutting jigsaw blades is the go-to choice for busy trade professionals and workshops where sheet metal cutting is a regular task. Buying in bulk ensures you always have a fresh blade ready, reducing downtime and offering excellent cost efficiency for high-volume use. Each blade is built from bi-metal an altin coated hss tooth strip bonded to an hcs body delivering outstanding resistance to heat and oxidation. The milled wavy-set teeth, tapered body, and thin kerf maintain smooth, precise cuts through medium-thin sheet metal between 1 and 3 mm thick, time and again. Lasts up to 2x longer than a bosch t118a jigsaw blade. Features and benefits: bi-metal construction with altin coated hss tooth strip and hcs body improved heat and oxidation resistance for long-lasting performance in demanding applications milled wavy-set teeth with tapered body and thin kerf for smooth cutting progress suitable for medium-thin sheet metal between 1 and 3 mm thick lasts up to 2x longer than a bosch t118a jigsaw blade fits all t-shank jigsaws specifications: cutting capacity: 1 3 mm sheet metal tooth type: milled wavy-set shank type: t-shank blade material: bi-metal hss hcs coating: aluminium-titanium-nitride altin contents: pack of 25