Does anyone use wd40 for your fret board? I did it tonight. It looks great after applying and wiping it off. Just scares me a little that ill wake up in the morning and the neck will be melted to the case. Lol
Would scare me too! I used to have an oil can I filled with WD40. One day I took the pump off and looked inside and it was a MASS of rust! I had three other identical oil cans with other kinds of oils in them and no others had the problem! That cured me of thinking WD40 is good for anything but loosening stuck nuts.
I use Fret Doctor on my fretboard and I suppose it's equally unknown and almost as scary, but so far it seems to work really great. It's supposed to be for wood but it just seems to work well in general.

