Unique Middle Hole Structure: There is a through hole in the middle of the socket. This design enables it to pass through long bolts, shaft-type parts, or cables. In some special assembly scenarios, such as when installing bolts with central positioning pins or equipment where cables need to pass through the installation part, the bolts can be directly tightened or disassembled without removing other components, greatly enhancing operational convenience and installation efficiency.

Precise Dodecagonal Fit: The internal dodecagonal design can closely fit dodecagonal bolts and nuts of corresponding specifications. Compared with the common hexagonal structure, it has more contact points, providing more uniform and stable torque transmission. It can effectively distribute the force, reducing wear on the bolt corners and lowering the risks of bolt slippage and deformation. It is especially suitable for high-precision assembly and work scenarios with strict requirements for torque control.

Compatibility with Small and Medium-sized Pneumatic Tools: The 3/8-inch drive size is of a medium to small specification, allowing it to be well matched with a variety of small and medium-sized pneumatic tools. It is widely used in fields such as electronic device manufacturing, small mechanical maintenance, and home appliance installation. Whether it is fine operation with low torque or conventional fastening tasks with medium torque, it can handle them with ease.

Efficient Pneumatic Drive: By using compressed air as the power source and working in conjunction with pneumatic tools, it can quickly tighten or loosen bolts. Compared with manual tools, it significantly improves work efficiency. It can complete a large number of repetitive operations in a short time, making it particularly suitable for high-efficiency work environments such as assembly line production and batch assembly.

Flexible and Convenient Operation: The overall structure is compact and lightweight, making it convenient for operators to grip and operate in narrow spaces.