Hello everyone. I'm new to the group. I'm restoring a 20 foot Arrow Glass right now. In taking out the front bow backrests I noticed there was no way to remove the screws from behind so I had to rip the boards off. I am replacing all the wood and going for the complete upholster. Can someone tell me how to secure the backrests on a boat that has absolutely no room to screw from behind due to lack of space for even your hands? The factory must have installed these backrests before installing the top portion of the boat...its all I can figure. What ever you guys think works good, I will use on the side panels as well. Thanks!