(Don't put your hand in there!)
I have a tool bag at home. Instead of sorting all the contents, I have it all piled in there like a pointy tetanus-giving collection of useful shrapnel. I use that bag of tools more frequently than I would have guessed I would... Hanging shows, fixing stuff around the house, etc. Here is what my tool bag would look like if I didn't have things like hack-saws and chisels in it.