Cutting, scraping, the occasional prying, a utensil to eat meals with, to throw at the guy trying to set your leg on fire while your under a vehicle, digging metal out of skin. combined with a lighter can be used to fix up some bleeding, Killing the occasional Junkyard yard, an improvised toothpick, a device to get crud out from under your fingernails, an improvised flathead screwdriver, personal grooming, and a backscratcher.