⬡ 1/2" Dr. Impact universal joint (CL303821, CHANGLU TOOLS)
Made of chromium-molybdenum steel (Cr-Mo) with a phosphate surface, it features high torque, impact resistance, and durability
The head rotates 360 degrees and has a 360-degree tapered angle for use in special working conditions
Built-in strong cushioning function to mitigate stress damage caused by direct force on the internal parts of the universal joint