Alan
I agree that the button head screws are a pita to work with and as well I cant find that they resemble many of the fasteners I need to replicate on Scale models. I don't build many sport models these days and so most of the fasteners I use are countersunk or button head slot or hex head. I have acquired several sets of drivers for hex head screws that work on sizes down to 00-90 and the tiny nuts that go with them though my old eyes and numb fingers have a bit of trouble with them at times, a good magnifying head set helps a lot, a lighted one, lol Wiha make the nicest drivers.
Doc