Swing/Flip Top Easy Cap Grolsch Styled Converter for Longneck and Bomber Bottles

After growing tired of browsing homebrew websites looking for swing top bottles on the cheap and finding out that shipping is way too much, and that all nearby homebrew supply stores are at least 2 hours from here, I decided to come up with a way to rig up my own flip top bottles.This is the result from that. I also borrowed the hinge design from rohingosling's Parametric hinge. Breaking the hinge loose is optional, and I really don't recommend it, unless you're having difficulty getting this a