Super thin metal, broke on first use with very little torque.
Tried to use once. There was about 30% of the required torque. The tool is broken. It didn't help me. Returning a defective instrument. waste of time. Find it elsewhere. On the positive side, it is the expected size.
Pros
A socket wrench is used as an installation/removal tool that is compatible with standard 7-way spline nuts.