You might be the one getting frustrated with the rusted bolt. It can test you badly when it needs to be removed or tightened. But needless to say that you will fail the test miserably as it generally gets beyond human capacity. It would help if you were Superman to fight these stubborn nuts or fittings. We must count on some power tools for that extra muscle. In this case, the power tool you need to have in your toolbox is the impact wrench. This tool is the only way to exert enough torque to move such things with the lowest effort. You cannot take any chances by using a regular socket wrench instead of the impact wrench, as it can leave you with injuries or damage to the tools. So this is the only option you have for this kind of job.
