Features 1、High Performance: Overall heat treatment, high hardness, good toughness and strong grip. The surface is treated with anti rust and anti corrosion, it is not easy to rust, and its appearance is beautiful. 2、Material: Made of high quality high carbon steel material, durable and practical, with a long service life. 3、Scope of Application: Broken water pipes, broken pipes, broken screws, and triangular valves. 4、Applicability: Suitable for large diameter pipes such as 1/2 inch and 3/4 inch. It can be used to remove and clean damaged cables in pipeline maintenance. 5、Wide Range of Uses: Used to remove damaged, rusted or peeled screws, bolts, fasteners, and also suitable for normal screw removal. Specification Item Type: Screw Extractor Product Material: Carbon Steel Process: Overall Heat Treatment Surface Treatment: Blackening Suitable Thread Size: 1/2in, 3/4in Diameter of Stick: Approx. 6.5mm / 0.26in Package List 1 x Screw Extractor 1 x Stick