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A mechanism commonly found inside wrenches, allowing the tool to apply force in one direction and freewheel in the other, making it easy to continuously rotate screws and nuts with a D-shaped connector.

(Directly formed, no machining required)
1/4” suitable for precision work, small screws, electronics, and home appliance repair
3/8” the most commonly used specification, suitable for automotive, motorcycle, and general repair
1/2” suitable for high torque demands, car chassis, and heavy machinery

Cold-forged sockets are suitable for applications ranging from daily maintenance to heavy industrial assembly. They deliver reliable torque performance and are compatible with manual, pneumatic, and electric power tools.

(Directly formed, no machining required)
A bendable connector that allows wrenches or sockets to rotate screws and nuts even in confined spaces with limited angles.