Ok, I'm planning to start my own little setup business for some cash on the side. I've gotten the basics of truss rod ajustment, intonation, action and pickup height down, but I would like to know how to file a nut down, as well as any other things I would run into (My main instruments would be guitars and basses). Also, I was making a list of tools I need. If anyone can improve upon this, please post. Allen Wrench set (I got one for christmas, but it didn't fit my basses. If anyone has a good suggestion for one on instruments, please recommend.) Feeler Gauge string winder/cutter Screwdriver Tuner ( I can borrow my dad's korg for a while, that's really accurate) Guitar polish for polishing the finish and cleaning fretboards.