The Torch with Nitrus Carbide for thick metals is the next generation of carbide teeth technology. This Sawzall blade with Nitrus Carbide teeth allows you to cut longer, cut more and cut faster than traditional carbide teeth products on the market today. Milwaukee Nitrus Carbide technology eliminates the tradeoff between life and speed of cut compared to traditional carbide teeth blades. The blade delivers 3x the life of existing carbide teeth reciprocating saw blades to continuously make the toughest removals on the job. Constructed with 25% more Nitrus Carbide per tooth and a 1/2 inch universal tang, The Torch Sawzall blade with Nitrus Carbide is designed to cut the thickest metals. With the unique carbide, it also outperforms standard carbide teeth blades in common thick metals. Specifications Blade Length: 300mm Teeth per Inch: 7 Max. Cutting Capacity (Cast Iron Pipes): 10-250mm Max. Cutting Capacity (Metal Pipe): 10-250mm Max. Cutting Capacity (Non Ferrous Metals): 5-13mm Max. Cut