What tool is used to remove and install lug nuts on a vehicle's wheels?

The tool most commonly used to remove and install lug nuts on a vehicle's wheels is the ratchet wrench. This tool is designed for ease of use, allowing the technician to quickly and efficiently tighten or loosen lug nuts. With a ratchet mechanism, it enables continuous rotation in one direction without needing to remove the tool from the lug nut after each turn, making the process much faster than using a standard wrench or socket alone. Additionally, ratchet wrenches can be fitted with different sockets to accommodate the specific size of the lug nuts being worked on, ensuring a proper fit and preventing damage.

While other tools may assist in this process, such as a breaker bar for providing additional leverage or a pneumatic wrench for speed and efficiency, the ratchet wrench is the most versatile and commonly utilized tool in everyday automotive work for this specific task.