High performance carbide for greater durability and up to 50X longer life versus standard bi-metal blades Curve Contact Edge for precise, clean plunge cuts with less vibration Black I.C.E. coated teeth for heat resistance, long life and superior chip evacuation Diablo’s universal fit carbide oscillating blades feature Diablo DOU125CGP- 1-1/4 in. Universal Fit Carbide Oscillating Blade for General Purpose Cuts