Diablo, 2 Starlock bimetal oscillating blade for drywall Diablo’s Starlock bimetal oscillating blades feature application specific designs that deliver maximum durability and longer life drywall applications These highperformance blades feature an ultrahardened cutting edge to deliver up to 5 times longer life than standard blades Curve contact edge creates a pilot for precise, clean plunge cuts with less vibration Black ICE industrial cooling element keeps the teeth cool and build up free for fast, clean cuts Tool free quickchange interface fits Fein and other Starlock tools, also compatible with most NonStarlock multitools