Description: 【Double Function】: This Threading Tool allows you to create both internal (female) and external (male) threads without the need to switch tools, making it ideal for various tube fittings and connections 【Material】: Crafted from iron, this thread opener boasts strength, hardness, and corrosion resistance, ensuring it withstands harsh environments and heavy duty use 【Application range】: Thread maker tool Ideal for use in homes, garages, home projects, offices, and indoor and outdoor environments, it is a versatile addition to your toolkit 【Repair Tool】: An indispensable tool for any tube maintenance or repair work, providing a reliable and efficient solution for processing threads tube 【Hexagonal shank design】: This tube threader tool features a hexagonal shank design that is compatible for electric drill and lithium drill, enhancing its versatility and ease of use in different applications Size Chart:6 point : 3.6x8.9cm/1.42inchx3.50inch Package Includes:1  tube Threader (6 point) Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.