[jeffgniffke]

I am currently working on a Philco Model 030 Dynamic Tester. One cap was easily accessible, tested and needs replacement leading me to want to replace the four more that I can make out along with an electrolytic underneath the small chassis of this unit. My problem is the long bolts with 1/4 " (an assumption but they look like they myriad others Philco used)hex nuts holding it in being of such a length that I none of drivers are deep enough and no approach from the side is possible. Philco I'm sure had a tool designed for this. Anyone have any ideas? I may be missing an easy solution as well! Thanks.