Precision ground, super-efficient bi-metal blade that is faster and lasts longer on tough materials. The high-speed steel cutting edge is welded to a tough alloy steel back that provides optimum tool life together with a high resistance to breakage. Blade cross section 13 x 0.65 mm (1/2 x 0.025 Inch). Blade length: 300mm (12in). 2 x Starrett Bi-Metal Unique Safe-Flex Hacksaw Blades 300mm (12in) x 24tpi https://elecena.pl/product/27181115/starrett-av827-kbs1224-2-bim-unique-safe-flex-hacksaw-blades-300mmx24tpi-pk2 2024-11-08 https://elecena.pl/product/27181115/starrett-av827-kbs1224-2-bim-unique-safe-flex-hacksaw-blades-300mmx24tpi-pk2 2025-02-17 https://elecena.pl/product/27181115/starrett-av827-kbs1224-2-bim-unique-safe-flex-hacksaw-blades-300mmx24tpi-pk2 2025-03-08 https://elecena.pl/product/27181115/starrett-av827-kbs1224-2-bim-unique-safe-flex-hacksaw-blades-300mmx24tpi-pk2 2025-03-19