Every mechanic knows what a wrench is and how this tool works and helps make their job easier on site. However, for those who are starting in the field, it is worth knowing what a wrench is and having one handy on the job site. A wrench is a rather common tool that is utilized to provide a manual grip for the application of pressure and torque. This tool is used to turn nuts and bolts.

Choosing the right power tool can become rather confusing and frustrating especially if you are not familiar with the functions and differences of the power tools. It is important that you are able to differentiate the power tools to determine which one would meet your job site needs efficiently.