Unique Bargains CR-MO Mechanical Maintenance Metric 4 Point Square Impact Socket Black

4-point drive socket is made of sturdy CR-MO alloy steel forging, which has high tensile strength and wear resistance, effectively absorbs impact, is not easy to deform or wear, and is suitable for working environments with high torque. The blackened surface is achieved through high-temperature phosphating, which helps prevent rust and corrosion, thereby extending the tool's lifespan. The port of the impact socket features a 4-point square structure, which provides a better fit for the square head of the screw or nut, offering a stronger grip when used. This prevents the fastener from becoming rounded, making it less likely to slip. The anti-drop hole design of the base can help the socket be fixed on the tang of the pneumatic wrench or driver to prevent the pin from falling off, making it safer to use. The specifications of the square socket are engraved on the surface and are visible. You can quickly switch between different socket sizes while working to improve work efficiency. Square wheel impact sockets are widely used for removing and tightening square head bolts and nuts of various structural fasteners. Suitable for automotive repair, DIY handcrafting, construction, and machinery maintenance. Please make sure that the selected socket size matches the head of the screw or nut to avoid slipping or wear due to size mismatch; please use a professional wrench or torque wrench to match the socket to avoid affecting torque transfer or damaging the socket; when using a socket tool to tighten or remove screws, apply force evenly and appropriately to avoid excessive force that may cause wear to the socket or thread.