This pack of 3 bosch pro t121 afc medium metal cutting jigsaw blades is an ideal choice for tradespeople and metalworkers who need a reliable supply of high-performance blades without committing to a larger quantity. The pack of 3 suits smaller projects or those trialling the t121 afc for the first time. Each blade is constructed from bi-metal an hss tooth strip with altin coating bonded to an hcs body ensuring excellent resistance to heat and oxidation during metal cutting. The milled wavy-set teeth, tapered body, and thin kerf work together to deliver straight, smooth cuts through medium-thin sheet metal between 1 and 3 mm thick. 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 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 3