Collapsible Steering Shaft Demystified

Awesome write up as usual Dana.
I have always knew how the joint was supposed to work and seeing it as a cut away is perfect. After 50years old- I’m surprised the plastic holds at all BUT they do.
I like the set screw idea over a bolt. Lock tite it in place with a small torque to me would be safer than a drill thru bolt. But let’s face it, we all do not anticipate a crash.

Regardless- nice work!
Syleng1