Designed for precision and durability, these 6-inch bi-metal reciprocating blades are perfect for cutting medium metals ranging from 1/16 inch to 5/16 inch. With a unique dual tooth design that enhances material removal and reduces vibration, these blades ensure straighter cuts while maintaining a longer lifespan thanks to their Perma-shield coating, which protects against heat, gumming, and corrosion. Each pack contains 25 blades, featuring a full contact arched design that maximizes the number of working teeth engaged in the material, allowing for faster cuts with less heat build-up. Ideal for both professional and DIY projects, these blades are an essential addition to any cutting toolkit.