Nut-N fancy. A headlight flashlight, magnifying glass for old eyes, toothpicks/chopsticks/Q-tips/dental picks, an allen wrench set all those don't really need to be high end. I'd spend a bit more for quality good fitting screwdrivers and gunsmithing files. A dremmel can be a great tool or a gun wrecker, so in ALL things go easy & don't force things. If your having a tough time & getting frustrated, walk away for a while & cool off. The right tool for the job is great, realistically you won't have it, so being patient and a good improviser go a long way. Know your limitations and have realistic expectations. When a smith is needed use one.