Does anyone know of a way to incorporate hinged covers into a rack design? I am painting many levers and the ends have to be paint free. We have caps that cover the ends (the parts fit into slots and are then covered by the cap seven parts at a time), as opposed to masking each part.
Is there a hinge that I could use that will stand up to being heated and burned off over and over again? This would save space and not having to go look for the right caps would save some time too.

Thanks for any help.