Many technicians set a windshield from the passenger side. One problem with doing this is that the antenna can be in the way. This handy little tool has a notch cut into the side that will fit most antennas so you can quickly unscrew them and take them out of the way. Antennas are sometimes broken along with the windshield and technicians are asked to replace them. This wrench fits the four most common foreign and domestic antenna retaining nuts. It eliminates damage and makes the removal and replacement of these nuts quick and simple.