Milwaukee Heavy Duty AX Carbide Demolition Reciprocating Saw Blades. Up to 50x longer life than standard Bi-Metal blades. Carbide teeth deliver long life and extreme durability in the toughest applications. Cuts through harderned screws and fastners. Up to 2x faster than standard Bi-Metal blades. A fast and aggressive 5 Tpi tooth pattern allows for the fastest cutting in nail embedded wood and a wide range of construction materials. Up to 25% more cuts per charge vs. standard Bi-Metal blades. Optimised for use with cordless reciprocating saws. Fang tip for faster plunge cutting and reaching into restricted areas. Nail guard protects the tooth during nail impacts for increased durability and lifetime. Sloped shape: Excellent for plunge cutting and reaching into restricted areas. Thick 1.27 mm robust blade body for precise straight cuts. 25 mm blade height for improved stability and minimum vibration. Best for wood, nails and hardened fastners demolition. Specifications • Blade Length: 3