Heck, I bring my dremel a lot of times, I am lucky to have a small trailer that I keep most of my plane stuff in, so I just keep some of the extra tools in the trailer.  I have a standard flight box, there I have some misc. tools,  on that flight box, ther is another box that has my starter, and glow drivers, I also have carry to the pits a small case that has my transmitter, battery charger, tach and battery tester.