Re: I sit possible to get rust off of the pole peices and slugs on a humbucker?
I used a dremel tool with the right pads. If you carfully disassemble the pup, (no need to unsolder wires), you can push the slugs out, polish them, and put them back in upside-down. The inner part isn't likely to be rusted. It was fairly easy when I did it with a Custom.