You are Buying a brand New And Factory Sealed Milwaukee 9 in. 5 TPI AX Carbide Teeth Demolition Nail-Embedded Wood Cutting SAWZALL Reciprocating Saw Blades (3-Pack).

Carbide Teeth is engineered to deliver extreme blade life and unmatched versatility. The SAWZALL blade is the best solution for heavy duty wood cutting applications. The AX delivers up to 50X life over standard recip saw blades. The 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