12 18 Teeth per Inch Super Sawzall Blade Package of 5 Made with tough bi-metal design allowing faster cutting with 12 tang that fits all Sawzall and standard saws. Features 12 Long x 34 Wide x .035 Thick 18 Teeth per Inch 12 Shank Pack of 5 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.