Gibson, Les Paul select switch knob

The knob was missing from my selector switch.  When i searched, I found several for rectangular switches but only one for the round, threaded switch and that was not correctly scaled.  After a bit of trial and error I managed to scale it to fit.  This is the resulting profile.

It's a tight screw-fit.  If you fit while its still warm it cuts the thread easier.  If you let it cool then it is a bit stiff to fit.  Suggest you print one as-is and another 1-2% bigger all-over in case it ends up too tight.  Only takes a few mins and tiny amount of filament.

I printed in PLA+ (as it was already loaded) and with no brim.  May be with adding a brim if you plate is not s sticky as mine,