Milwaukee Tool continues to deliver ground-breaking Sawzall blade solutions with the introduction of the Torch with Nitrus Carbide for Cast Iron. Engineered to cut up to three times longer than existing standard carbide teeth reciprocating saw blades, the new blades can tackle even the toughest applications on the job like cast iron removals. Constructed with a 7TPI design for fast starts and smooth cuts, large gullets for easy chip ejection, and a unique carbide blend, the blades are designed to last the longest and cut the fastest in cast iron and other thick metals. The combination of these features also enables the new blades to outperform standard carbide teeth blades in common metal applications without sacrificing the life of their blade and with fewer blade changes.