Flip 3D - Does it really need metal hinges????????
OK, I'm a freak. I use CA hinges, just allot of them. I got the hinge material and cut my own, and made them very large, it has worked very well. On the rudder, I did go back and pin the hinges. I ripped out a few in the rudder.
You pin a CA hinge just like any other, I use toothpicks. I was very surprised how hard it was to drill though the CA hinge.