Diablo's AMPED Demo Demon universal fit carbide 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. High performance carbide teeth deliver an unmatched up to 50X longer cutting life versus standard bi-metal blades. 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 blade's universal fit, adapter-free design easily attaches to most tools, except for Starlock tools.