Survival Tools A credit card knife is illegal to carry in all 50 U.S. states. True False None A ferro rod can start a fire even when soaking wet. True False None A wire saw is useless for cutting anything thicker than a pencil. True False None The “Sillcock key” is a tool that opens locked water spigots on commercial buildings True False None A paracord bracelet is mostly decorative and has no real use in emergencies. True False None Time's up Most Popular Most Popular