Diablos Amped Demo Demon universal fit carbide teeth oscillating blades feature application-specific designs that deliver extreme durability and superior cutting life in general purpose cuts: nail-embedded wood, clean wood, metal and plastics. Curve contact edge creates a pilot for precise, clean plunge cuts with less vibration. An optimized blade design and Black I.C.E. (Industrial Cooling Element) coating protects cutting edge against wear for extreme durability and longer blade life. The blades universal fit, adapter-free design easily attaches to most tools, with the exception of Starlock tools.