1. Various Dimensions for Different Needs: This pipe threading tool is available in different models with specific dimensions. Model A features an external threading diameter of 31.5 mm and an internal threading diameter of 20 mm. Model B has an external threading diameter of 34 mm and an internal threading diameter of 25 mm. The hexagonal handle joint bar has a total length of 74 mm and a handle spacing/interface of 6.35 mm. 2. Integrated Design for Versatile Pipe Work: The integrated internal and external pipe threading tool is designed to handle a wide range of piping tasks. 3. Quality Material for Durability: This threading set is made of steel, ensuring longlasting performance. The use of quality steel guarantees reliable performance over time. It withstands the demands of both professional and private projects, making it a durable choice for anyone in need of a pipe threading tool. 4. Dual Function and Universal Compatibility: The pipe threading set is a comprehensive dualfunction kit. It includes a reusable plastic pipe rounding mold in two universal sizes. It seamlessly connects with PPR, plastic, and MPP pipes, making it ideal for various applications such as pipe , DIY upgrades, and electrical pipe installation.