How do I join 2 lightweight steel tubes at the joint where they can rotate and lock?
I'm trying to build a "on body" harness rig and I need to find some sort of joint connector that allows the steel tube to rotate up and down. It should rotate like a beach chair or the lid on a laptop, but I need it to lock in place where ever I stop rotating it. The circumference of the steel tubing is about the circumference of a finger. The steel is also lightweight and almost feels like aluminum. Does anyone know where would I find a steel tube joint connector that would do the trick?