Which tools are essential for a plumber during installation?

The essential tools for a plumber during installation include wrenches, pipe cutters, threaders, and a plunger. Each of these tools serves a specific purpose that is crucial for plumbing tasks.

Wrenches are fundamental for tightening and loosening various fittings and fixtures, allowing for secure connections between pipes and appliances. Pipe cutters are essential for accurately cutting pipes to the required lengths, ensuring clean, precise edges that facilitate better sealing and fit when joining pipes. Threaders are important when preparing the ends of pipes for threaded connections, which are common in many plumbing systems. Lastly, a plunger is an invaluable tool for clearing blockages in drains and toilets, a common issue that plumbers frequently encounter.

While other options may include tools used in plumbing or construction tasks, they do not encompass the primary tools that a plumber would commonly use specifically for pipe installation and maintenance.