Features • Superior Strength Construction: Made from carbon steel, this hex socket offers exceptional hardness and greater torque for efficient nut extraction and tightening • Precision Grip Design: Standard size with tightly arranged threads ensures a secure grip on nuts, reducing the risk of slipping during use • Extended Length for Versatility: The 78mm length allows seamless compatibility with electric wrenches and pneumatic drills, enhancing your toolkit's functionality • Durable Black Phosphate Coating: The anti-corrosion coating protects the socket from wear and tear, significantly extending its lifespan for long-term use • Versatile Joint Design: Features a recessed hex joint, perfect for tightening or removing standard hex nuts, making it an essential addition to your toolbox Features: 1、The hex socket is made of carbon steel, which has high hardn and can provide greater torsion when used. 2、The size of the hex socket is standard, and the threads are tightly arranged, which can provide a tight grip. 3、The 78mm lengthened design can be easily installed on an electric wrench or pneumatic drill. 4、The has a black phosphate coating, which is ？resistant and can extend the service life of the socket. 5、The socket has reced hex joint design, which is used to tighten or remove standard hex nuts. Specification: Item Type: Hex Socket Hex Socket Size: Approx. 22mm / 0.87in, 2m / 0.9in, 24mm / 0.94in, 27mm / 1.1in, 30mm / 1.2in Material: Carbon steel Total Length: Approx. 78mm / 3.1in (allowable error of machinery manufacturing ± m / 0.1in) Purpose: Suitable for hex nuts Package List: 1 x Hex Socket Package List 1 x Hex Socket