Feature●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 in. tall blade body reduces blade twisting for straighter, more accurate cuts.●Matrix II bi-metal teeth for greater durability.Description Blade Dimension 9 in. x 1 in. x .042 in. Shank 1/2 in. Universal TPI/Grit 14 TPI Package Quantity 100 Includes: (100) 9 in. 14 TPI The Torch Sawzall Blades