Diablo Universal Fit Carbide Oscillating Blade Set, 3PC exceptional durability and superior cutting performance across a variety of materials including nail-embedded wood, clean wood, metal, and plastics. Designed with high-performance carbide teeth, these blades provide up to 50 times longer cutting life d to standard bi-metal blades. The curved contact edge serves as a pilot for precise and clean plunge cuts while minimizing vibration. Featuring an optimized blade design and Black I.C.E. (Industrial Cooling Element), the blades stay cool and from buildup, ensuring fast and clean cuts every time. The universal fit, adapter- design allows easy attachment to most oscillating tools, except Starlock models. This set includes a 1-1/4 inch carbide blade for general purpose cuts, a 2-3/4 inch carbide blade for general purpose cuts, and a 1-1/4 inch carbide blade specifically for metal cutting. Model Number: DOU3CS