A plumbing snake, also known as a drain snake or auger, is a tool used to clear clogs in pipes. It consists of a long, flexible metal cable with a coiled end that can navigate through plumbing systems. When inserted into a drain, the snake can break up or retrieve blockages, allowing water to flow freely again. Plumbing snakes come in various sizes and types, including manual and powered versions. They are commonly used by plumbers and homeowners to address issues in sinks, toilets, and sewer lines. Proper use of a plumbing snake can save time and prevent damage to plumbing systems.