Dual function integrated: This tool can easily prepare internal and external threads without the need to replace parts, and can freely choose between 1/2 inch or 3/4 inch sizes to achieve perfect pipeline pretreatment. Precision cutting: a smooth cutting mechanism designed specifically for cleaning, repairing, or re cutting damaged or blocked pipe threads, ensuring seamless and leak proofs connections. Wide compatibility: Suitable for various pipeline materials such as PPR, PVC, plastic, etc., it is an ideal tool for pipeline maintenance, DIY, and electrical conduit installation. Heavy duty alloy: made of high hardness alloy steel, with strong durability, sharpness and durability, stable performance, ensuring precise and error free thread processing. Efficient: Sharp and precise thread edge form a tight and clean connection, reducing leakage and saving rework time.