Alignment: The tool's concentricity design prevents wobble and misalignment during threading, delivering leakproof connections for water pipes and plumbing systems. Accurate Threading with Concentricity: Designed to maintain no deviation throughout the threading process, this tool produces precise, uniform threads, resulting in tighter water pipe connections and a reduced risk of leaks. Efficiency Thread Cutting: Quickly and accurately cuts standard threads on 4/6inch pipes, significantly improving work efficiency. Its integrated inner and outer thread design meets a variety of connection requirements. Precision DualFunction Design: Seamlessly creates internal and external threads on plastic pipes without switching tools. Its precise alignment ensures consistent results, making it a musthave for any plumbing or piping project. Compatibility and Use: Ideal for 4/6inch water pipes and plastic pipe applications requiring reliable, leakresistant threads. Practical Applications: Installing or repairing water supply lines in homes, offices, or apartments with fast, accurate threading on 4/6inch pipes. Fabricating and retrofitting plastic piping systems that require both internal and external threads without changing tools. Onsite maintenance in commercial buildings where secure, leakproof joints are essential.