Diablo Steel Demon 9 in. 20/24 TPI Thin Metal Reciprocating Saw Blade, 5-Pack is designed for precision and durability in thin metal cutting tasks. These bi-metal blades feature advanced Perma-Shield non-stick coating that resists gumming, corrosion, and heat build-up, ensuring a longer lifespan—up to five times that of standard blades. The dual tooth design with small gullets promotes fast material removal, while the 1-inch demolition blade body reduces vibrations for straighter, more accurate cuts. With an ultra-hardened cutting edge and a unique tip design, these blades facilitate easier plunge cuts and deliver extended cutting performance, making them an excellent choice for professionals and DIY enthusiasts alike. Model Number: DS0920BF5