Features: Optimal-Versatility: Compatible with standard copper and PVC pipes, making internal threading easier for users of all experience levels. Dual Practical Functionality: Prepares modern pipes with a reversible head that instantly switches between internal and external threads, optimizing workspaces without the need for multiple additional tools. Industrial-Grade Material: Made from iron for maximum durability Detachable Design: Quick-change functionality for efficient workflow Universal Material Fit: Works flawlessly on PPR, PVC, and MPP pipes Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Iron Specifications: 1/239;39; 3/439;39; Package List: 2pcs Pipe Thread Cutting Tool