12 Teeth per Inch Sawzall Blade with 3/4" Shank (Pack of 5) Made with tough bi-metal design allowing faster cutting with 1/2" tang that fits all Sawzall and standard saws. Features: 12" Long x 3/4" Shank 12 Teeth per Inch 1/2" Shank Pack of 5 Ice Hardened for Up to 50% More Life Bi-Metal Construction Since its founding in 1924, Milwaukee has focused on a single vision: To produce the best heavy-duty electric power tools and accessories available to the professional user. Today, the Milwaukee name stands for the highest quality, durable and reliable professional tools money can buy.