The 8" 10/14 TPI Straight-Back Bi-Metal Reciprocating Saw Blade is designed for versatile cutting applications, making it ideal for both wood and metal. With its variable 10/14 TPI (teeth per inch), this blade provides efficient cutting through a wide range of materials, including wood, metal, and nail-embedded wood. The bi-metal construction ensures durability and flexibility, while the straight-back design with a 6° hook angle allows for fast and aggressive cuts. This blade is a reliable tool for general-purpose cutting, demolition tasks, and multi-material work.