【Dual-Function Pipe Thread Cutting Tool】Our thread processing tools can easily complete the processing of internal and external threads, allowing you to say goodbye to the trouble of frequent tool changes, and allowing people to complete pipeline work more efficiently and accurately 【Pipeline Compatibility】Designed for precise cutting of DN15 (1/2") and DN20 (3/4") pipe threads, this tool is seamlessly compatible with PPR, PVC, plastic, and MPP pipes, making it ideal for pipe repairs, upgrades, and electrical conduit installations 【Heavy Duty Alloy Material】The rethreading tool kit is made of high-hardness 40Cr alloy steel, which has stronger durability, sharpness and stable performance, ensuring accurate and non-deviation thread processing work, and can remain sharp and accurate even under intensive use 【Leak-Proof and Efficient】Sharp cutting edges produce tight, accurate threads without deviation, reducing leaks and minimizing the need for rework, saving you time and effor 【Lightweight and Portable】This threading tool is small and convenient, easy to carry, and is perfect for home pipe repairs or outdoor projects. But please note that it is not suitable for metal pipes