DualFunction Internal and External Pipe Threading Tool Versatile twoinone design allows creation of both internal and external threads without changing tools, saving time and improving workflow efficiency. Available in two size options: 1/2 inch and 3/4 inch to match the requirements of different jobs. Ideal for quick and accurate pipe preparation in professional and DIY settings. Clockwise cutting action quickly cleans or rethreads damaged or blocked pipe threads, restoring smooth and precise connections. Ensures reliable thread quality for leak installations and reduces rework during pipe repairs. Compatible with a wide range of pipe materials including PPR, PVC, plastic, and MPP. Suitable for plumbing system maintenance, home renovations, and electrical conduit installations, making it a practical solution for both household and industrial tasks. Made from hardness 40Cr alloy steel for durability and wear resistance. Maintains sharp cutting edges over extended use, with concentricity for stable threading performance. Prevents slippage and ensures accurate thread alignment. Common applications: 1. Repairing worn or damaged water supply lines without needing a full pipe replacement. 2. Preparing electrical conduit ends for secure fitting and installation. 3. Finishing plumbing joints during home improvement projects for a precise, professional fit.