First of all, it is wireless, meaning that it can be used in any situation. Whatever you need to do, wherever it needs doing, there's no limitations on location. With this convenience it wouldn't matter if power cables were convenient too or not; wherever and whenever the wrench is brought out, it can be used in any situation without needing to go through teardown and reconnection procedures just for an isolated job that might last for ten minutes. Secondly, the high-torque output ensures that even the most stubborn fasteners are quickly and easily dealt with, saving time and effort as well. Moreover, since the tool is both light and small, it's easy to carry around and will not take up large working space. With a long battery life ensures user can work for extended times without bothering about frequently changing batteries. The ultimate effect will be greater user satisfaction. You can not only recover your investment in a very short period of time, but also enjoy a feeling of efficiency which is well worth the investment of whatever amount you spent originally on this power wrench. In short then, the advantages of the power wrench cordless include practical benefits such as increased productivity, lower downtime, and a better user experience. above all it is an indispensable tool for both professionals and amateurs alike.