Milescraft 1000 Plunger turns your Rotary Tool into a plunge router Milescraft Plunger converts most rotary tools into a plunge router, including Dremel, Black and Decker, and Craftsman models The plunger automatically locks on its way down and features edge and circle guide allow accurate parallel and circle cuts Features easy-grip handles for comfort while working Includes a clear TurnLock base for optimal visibility The integrated vacuum tube allows Plunger to work virtually free from woodchips