I'm going to look at a T-20 tomorrow. Just spoke to the guy and he said it needs a setup (high action "playable but uncomfortable") and that he hasn't been able to do it because he can't find a proper trussrod wrench. He said he's taken it to a shop and they didn't have one either. Are they really that uncommon? Any suggestions? If I can't find a wrench before then, I don't know if I'm comfortable buying a bass that I don't know if the rod is maxed out and if I'll be able to adjust the neck. Any suggestions? Any help is GREATLY appreciated.