Diablo 3-1/2 in. Universal Bi-Metal Oscillating Blade for General Purpose features application-specific designs that provide maximum durability and longer life for general purpose cuts including nail-embedded wood, clean wood, metal, and plastics. This high-performance blade boasts an ultra-hardened cutting edge that delivers up to five times longer life than standard blades. Its curved contact edge acts as a pilot for precise, clean plunge cuts with less vibration, while the Black I.C.E. (Industrial Cooling Element) keeps the teeth cool and reduces build-up for fast, clean cuts. The blade’s universal fit and adapter- design easily attach to most tools, except for Starlock tools. Model Number: DOU350RBGP