A simple but effective device for ensuring the occupants of a car are able to exit quickly and safely, particularly in event of an overturned car. The fixed blade allows the belt-cutter to cut through the tough webbing of the seat-belt or our harnesses.The Magnum® Belt Cutter cuts straight warp and plied conveyor belting as well as non-reinforced rubber. The base plate is designed to reduce drag on the rubber, rolls smoothly and easily across the work surface.