The Performance Tool Smooth Cutting Air Saw Blades are designed for efficient cutting through various metals, fiberglass, and plastics with ease. The bi-metal construction ensures durability and resistance to breakage, making these blades a reliable choice for tough cutting jobs. With their universal fit, these blades are compatible with most reciprocating saws, making them a versatile tool to have in your kit. These multipurpose blades are perfect for cutting thin sheet metal, automotive parts, muffler shops, metal fabricating, and plastics, making them ideal for a range of applications. This package includes 10 saw blades, each with 24 teeth per inch and a 1/2 inch shank, providing you with ample blades to get the job done without the need for frequent replacements. Upgrade your cutting game with the Performance Tool Smooth Cutting Air Saw Blades.