beppington
Elite Member
A little more detail.
In picture #5 you can see a hole drilled in the pipe that the pin drops into.
In picture #6 if you look closely at the 12 o団lock position of the face of the 典ube Box I took a thin cutting wheel and put a mark on the tube face and the box, match these up and the pin snaps home, box is secure!
I noticed your alignment notches :thumbsup:
Maybe you could make a slight bend (see pic below), so the pin snaps into place on its own ... so you don't have to manually pull the pin out when pushing the drawer back in place.