**Twelve-angle Design**: The twelve-angle shape provides more force application points. When it is matched with twelve-angle bolts or nuts, it can distribute the torque more evenly, reducing the damage to the edges and corners of the bolts or nuts. It is especially suitable for fasteners with high requirements for surface quality and precision. Compared with hexagonal sockets, in some cases, it can complete the tightening or loosening operation more conveniently and quickly.

**Magnetic Function**: It is equipped with built-in magnetic components, which have a strong adsorption force on 1/2-inch specification twelve-angle bolts and nuts. When used in high-altitude operations, operations on vertical surfaces, or in narrow spaces, it can adsorb the fasteners to prevent them from falling, avoiding the loss of parts and ensuring operational safety. At the same time, it improves the accuracy and efficiency of the operation.

**Extended Design**: The length of the socket is increased, enabling it to reach positions that are difficult for ordinary sockets to access, such as bolts in some deep holes or narrow spaces, or for connecting longer bolts. It is convenient for operations in complex equipment structures, expanding the scope of use.

**Convenient Operation**: It is easy to install on a pneumatic wrench. Operators can easily tighten and loosen the bolts by controlling the switch of the pneumatic wrench. There is no need for complex skills or a large amount of physical effort, reducing the labor intensity and improving the comfort and convenience of the work.