Diablo’s Demo Demon™ Carbide Teeth Reciprocating Saw Blades for Nail-Embedded Wood with new Variable Tooth Design are specifically designed for maximum performance in nail-embedded wood. These high performance TiCo™ Hi-Density carbide blades deliver up to 50X longer cutting life compared to standard bi-metal blades in all nail-embedded wood applications, including demolition and remodeling. An enhanced carbide tip-to-blade connection provides extreme impact resistance while a unique plunge tip design enables faster starts and easier plunging into all material. A three-pack offers up to 10% savings.