When it comes to the technology of a cordless impact wrench, it has passed through the years of evolution. Now, these types of wrenches are playing a pivotal role in the field of power tools. Impact wrenches have been serving as a great utility tool in the construction and automobile industry. Additionally, you can also take advantage of these tools to maintain your car or complete a DIY project. Using an impact wrench is a lot easier than a conventional tool. For instance, you can fasten or remove nuts and bolts without any hassle.