Which plumbing tool is specifically used to clear clogs in smaller drain lines?

The hand auger, also known as a drain snake, is specifically designed to navigate through smaller drain lines to remove clogs. This tool features a flexible, coiled metal wire that can easily reach into the bends and curves of smaller pipes, allowing the user to break up and retrieve blockages caused by debris, hair, grease, or other materials.

Its design allows for manual cranking, giving the plumber precise control to effectively push through the clog, making it ideal for clearing obstructions without the need for harsh chemicals or dismantling pipework. Understanding the function of this tool is critical for tackling common plumbing issues efficiently and minimizing damage to drainage systems.

Other tools like the pipe wrench, plumber's tape, and caulking gun serve different purposes in plumbing tasks. The pipe wrench is primarily used for gripping and turning pipes and fittings, plumber's tape is used for sealing threaded joints to prevent leaks, and the caulking gun dispenses adhesive or sealant. None of these options are suitable for specifically clearing clogs from smaller drain lines, which is where the hand auger excels.