We engineered The AX™ with Carbide Teeth to deliver extreme blade life and unmatched versatility. This SAWZALL® blade is the best solution for thick and extreme 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 metal 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 the teeth. Optimized tooth design ensures The TORCH™ blades deliver extreme life in wood cuting applications.