I recently picked up a few injectors at an antique store and wanted to clean them up for use. That said, anyone out there have any recommendations as how to clean up the razor slot??? One of the razors (the one with the gold head) has a build up of green gunk, probably from oxidation, that'd like to get off. I tried hot water plus softscrub on a toothbrush and that didn't fix it. Two other questions: Can you boil these guys and not melt the handle? What can I use to polish the gold headed razor and not mess up the finish (I've got Maas already)?
P.S. I have read a previous post from some time ago that talked about flipping a u shaped metal piece and the head would come apart...my injectors do not have this.
Thank you in advance