The 12-inch, 5 TPI "AX" carbide-teeth demo nail-embedded wood cutting SAWZALL reciprocating saw blade (1-pack) is expertly engineered for maximum durability and speed. With optimized carbide tipping technology, these blades offer a 30X longer lifespan compared to standard bi-metal blades and can cut up to 2X faster than other carbide blades. They are designed with a fast and aggressive tooth pattern for quick cutting through tough materials, including nail-embedded wood. Featuring Milwaukee's patented Nail Guard and Fang Tip, these blades are built to withstand heavy use and deliver superior performance. Plus, they are optimized for cordless reciprocating saws, providing over 25% more cuts per charge. Perfect for professionals and industry experts in need of a reliable and long-lasting cutting solution.