Getting a road-kit together. Is this stuff ok for a carry-on? I can get by on a couple pairs of jeans and some coffee on the road. would be nice to not have to check a bag. also planning on bringing a lithium-ion booster pack ( very small), a pair of channel-locks, line pliers, and a few other generally useful things. socket sets can be had cheaply, so can various lengths of wire. (and twine, and marettes, and bubble gum and boogers) As a resourceful person, who is mature and has his own keys and credit cards, I should be able to climb every mountain and ford every stream with just a tool roll shouldn’t I?