Dremel, Dual Interface Universal Bi-Metal Oscillating 3/4" Wood/Metal Blade. Universal dual interface directly fits all oscillating tools without the use of an adapter, *excluding StarLock, Compatible with Dremel, Bosch, Makita, Milwaukee, Rockwell, DeWalt, Fein, Porter Cable, Ridgid. Allows fast accessory changes. Precise cuts and plunge cuts into non-ferrous metals, wood, plastic, drywall and other soft materials; Flush cutting doorjambs and windowsills, sawing copper water pipes and for flooring or tile installation; Cutting screws and nails will limit blade life.