48-00-5789 Milwaukee Torch Sawzall Blade 18 TPI 12 in. Length (5 Pk) The Torch delivers exceptional durability and straighter cuts in pipe, conduit, strut and other metal materials. 18 TPI, 12 in. Length, Bi-Metal Construction. Features:A unique combination of relief angles forms a radius on the back of the tooth that reduces stress build-up during cutting and substantially extends blade life.A precise manufacturing process creates a sharper cutting edge on each tooth for a faster cutting blade.A thicker, more rigid blade body resists fracturing and bending for maximum durability.The 1" tall blade body reduces blade twisting for straighter, more accurate cuts.Matrix II bi-metal teeth for greater durabilitySpecifications:•  Length: 12"•  Teeth Per Inch: 18•  Material: Bi-Metal•  Quantity: 5 per pack