Features and Benefits:�5 TPI for Fast Aggressive Cuts�Carbide Technology + Best Tooth Design = Longest Life�Carbide Teeth for 30X Life in Nail-Embedded Wood and Residential Materials�Fang Tip™ for Fastest Plunging�Nail Guard™ allows users to Rip Nails Not Teeth.�Optimized for Cordless. 25% More Cuts per ChargeThe Ax™ with Carbide teeth, engineered to deliver long life in the toughest applications while being the fastest carbide-tipped reciprocating saw blades on the market. These new blades will deliver 30X longer life over standard bi-metal blades and 2X faster cutting than other Carbide blades. The Ax™ with Carbide teeth features optimized Carbide tipping technology that delivers extreme life. A fast, aggressive 5 TPI blade design allows for the fastest cutting in nail-embedded wood and a wide range of residential material. Additionally, The Ax™ with Carbide teeth will feature Milwaukee patented features Nail Guard™ and Fang Tip™. Nail guard allows the user to rip nails not teeth, delivering extreme durability. The Fang Tip™ provides the fastest plunging on any wood cutting blade on the market. The Ax™ with Carbide teeth is optimized for cordless reciprocating saws delivering over 25% more cuts per charge.