Diablo's Starlock AMPED Demo Demo oscillating blades are AMPing it up with industry-first features that deliver maximum durability and longer life in nail-embedded wood applications. 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.