Haji
Supporting Member
Nice! That's not rust on the frets, but it is corrosion. Frets are non-ferrous so there's no iron to rust in 'em. That's more like tarnish than rust, but I can't think of the proper name.
Just for general info in case anybody here didn't know: when you use steel wool to polish frets, tape off your pickups so the metal shavings from the wool don't get down into them. I like Scotch-Brite pads for that job because they're not magnetic.
Just for general info in case anybody here didn't know: when you use steel wool to polish frets, tape off your pickups so the metal shavings from the wool don't get down into them. I like Scotch-Brite pads for that job because they're not magnetic.