1. Carbon Steel Threading Tool with Enhanced Durability: Made from grade carbon steel, this integrated internal and external pipe threading tool offers durability compared to standard models. The steel die heads retain sharp edges for threading operations on plastic pipes (PVC/PPR). While primarily designed for creating threads, it can easily restore slightly worn threads when properly aligned. Includes a strength extension rod made from the same material. 2. DualFunction Integrated Design for Easy Switching Between Internal/External Threads—This innovative 2in1 threading tool combines both internal and external threading functions in a single robust unit. The quickchange mechanism allows instant switching between 1/2inch (DN15) and 3/4inch (DN20) dies without additional tools. The straightrun technology ensures each thread starts centered, while the ergonomic hex shank provides a secure grip during operation. 3. Efficient Threading Operation with UserFriendly Design: Engineered for smooth and efficient threading, this carbon steel threading tool features precisionground flutes that effectively remove plastic debris during operation. The tapered leadin guide positions the tool for a thread start. For results on plastic pipes, maintain even pressure and rotate at a consistent speed. 4. UserFriendly Operation: Seamlessly compatible with 24V cordless drills/impact drivers for effortless powerassisted threading. Optimized universal interface for plugandplay use with most power tools.