Features DURABLE CARBON STEEL: The screw extractor is made of carbon steel material, with overall heat treatment, which is strong and durable FINE THREAD: The Screw Extractor's threads are clearly visible, and the broken pipe can be removed faster and easier RELIABLE and PRACTICAL: After anti rust and anti corrosion treatment, the screw extractor is not easy to rust, and its appearance is beautiful SCOPE of APPLICATION: Water pipes, broken pipes, broken screws, broken triangular valves SMALL and COMPACT: The small and compact body does not take up too much use space, which is convenient for storage and use Specification: Item Type: Screw Extractor Product Material: Carbon Steel Process: Overall Heat Treatment Appearance Treatment: Blackening Suitable Thread Size: 1/2in Product Diameter: Approx. 18.5mm/0.7in Scope of Application: Water Pipes, Broken Pipes, Broken Screws, Broken Triangular Valves Package List: 1 x Screw Extractor   Package List 1 x Screw Extractor