This tool cuts nuts, twists, and works like pliers. Specially designed for applictions in aeronautics, motors, vacuum and hydraulic pumps, generators, carbureroea, and any other application involving high vibration so that screws must be fastened to each other with twisted wire.This tool cuts nuts, twists, and works like pliers. Specially designed for applictions in aeronautics, motors, vacuum and hydraulic pumps, generators, carbureroea, and any other application involving high vibration so that screws must be fastened to each other with twisted wire.