The Milwaukee 48-00-6252PC 9 in. 10 TPI TORCH Nitrus Carbide Teeth Medium Metal is a high-quality reciprocating saw blade designed for cutting medium to thick metal materials. Made with carbide teeth, this blade offers superior durability and long-lasting performance. The 10 TPI (teeth per inch) design allows for efficient and precise cutting, making it a reliable tool for various workshop and home improvement projects. The Milwaukee brand ensures a commitment to quality and craftsmanship, making this saw blade a valuable addition to any toolbox.