Designed for precision and durability, these bi-metal reciprocating blades from Diablo Tools are ideal for cutting medium metals ranging from 1/16 inch to 5/16 inch. Each blade features a unique dual tooth design with a tooth count of 14/18, ensuring faster cuts and enhanced performance. The innovative Perma-shield coating protects against heat, gumming, and corrosion, while the ultra-hardened cutting edge extends the blade's lifespan significantly—up to five times longer than standard options. With a 1-inch demolition body, these blades provide straighter cuts with reduced vibration, making them a reliable choice for any cutting task. This pack of five ensures you have the tools you need to tackle various metal cutting projects with ease.