Check out the yellow handled one on the left. When I was in high school and college I worked in my father's garage. I got his hand-me-down knives including this one that he had broken the tip off of. I ground the tip square and made a screwdriver out of it. When far enough away from our toolboxes this thing proved very handy with the knife and screwdriver in one. I could cut wire, belts and hoses with it, tighten radiator clamps, etc.