Diablo's Starlock AMPED™ Demo Demon™ oscillating blades are “AMPing it up” with industry-first features that deliver maximum durability and longer life in nail-embedded wood applications. These high-performance blades feature a propriety carbide blend to deliver an impressive up to 50X longer life than standard blades. The innovative curve contact edge creates a pilot for precise, clean plunge cuts with less vibration while the Black I.C.E. (Industrial Cooling Element) coating protects the cutting edge for extreme durability in aggressive cutting applications. A tool free quick-change interface fits Fein and other Starlock tools; also compatible with most non-Starlock multi-tools.