The convenient PT-2 fits nicely on your keychain. Short for "Pry-Tool 2", this Kershaw offers a bottle opener/cap lifter, a pry bar, two screwdriver tips, a wire scraper, and 3 sizes of hex drives. Not bad for under an ounce of tool!
Just a side note, HiConsumption's article claims the PT-2 is TSA compliant. However, we cannot guarantee that is the case. The final decision rests with individual TSA officers.Read Article