Universal Flexible Adjustment:
Featuring a unique universal joint structure, this 3/8-inch external star-type universal socket can swing freely at multiple angles. It easily reaches narrow and cornered spaces that are inaccessible to conventional tools. Even when bolts are at awkward angles, it can quickly align and complete disassembly or assembly, significantly enhancing operational convenience in complex environments.

Precise Engagement Design:
Designed specifically for 3/8-inch external star bolts and nuts, the socket's inner wall is precision-machined to closely match their contours. Combined with an anti-slip serration structure, it ensures a firm grip on the bolt head, enabling efficient torque transmission. This effectively prevents slippage, reduces the risk of bolt damage, and guarantees the safety and reliability of operations.

Compact, Portable, and Efficient:
With a moderate 3/8-inch size and a compact form factor, the socket is easy to carry and operate by hand. It is ideal for applications with strict space requirements, such as electronic devices, small machinery, and automotive interiors. In confined spaces, its maneuverability and efficiency far surpass those of traditional sockets.

Robust and Durable:
Constructed from high-quality alloy steel and enhanced through multiple heat treatment processes, including quenching and tempering, the socket offers exceptional wear and impact resistance. Even under frequent, heavy use, it maintains excellent structural integrity, ensuring a long service life.

Versatile Applications:
Suitable for various scenarios, including home appliance repair, automotive component installation, and precision instrument calibration, this socket enables both professional repair technicians and DIY enthusiasts to efficiently handle the disassembly and assembly of all types of 3/8-inch external star fasteners. Its universal design and precise fit make it a reliable choice across diverse applications.