1. The short socket is made of chrome vanadium steel, which has high strength, high toughness, good rust and corrosion resistance; it is forged as a whole and is not easy to break. 2. The surface of the 6-point socket is electrophoretic treated to improve the anti-rust and corrosion resistance, and it is not easy to rust and is suitable for various working environments. Clear specifications are engraved on the surface to quickly switch applications. 3. The socket adopts a recessed hexagonal design, which makes it easier to load nuts and screws, firmly grasp fasteners, minimize the risk of rounded corners, and provide a comfortable grip, so that fasteners can be turned even in narrow spaces, and it is not easy to slip and fall off. 4. The 1/2-inch drive socket can be used with various 1/2-interface electric wrenches, ratchet wrenches, bending rods, etc. on the market. 5. Chrome vanadium steel sockets are widely used for installing and removing various structural fasteners, and are often used in mechanical installation and maintenance, auto repair, carpentry, and electricians.