We engineered The AX™ with carbide teeth to deliver extreme blade life and unmatched versatility. This SAWZALL® blade is the best solution for wood and nail embedded wood cutting applications. The AX™ delivers up to 50X life over standard recip saw blades. The heavy-duty blade cuts through a wide variety of materials including nail-embedded wood, durlock, plaster and shingles. Each blade tooth has 25% more carbide than leading carbide competitors and feature Nail Guard™ to rip nails without ripping teeth. Optimized tooth design ensures The AX™ blades deliver extreme life in wood cutting applications.