"RED DRAGON" SPARK LIGHTER Fflint spark lighter is a type of lighter used in many applications to safely light a gaseous fuel to start a flame. It is most commonly used for bunsen burners and oxyacetylene welding torches. Creates a spark to ignite most propane and MAPP gas fueled appliances quickly and easily. Lights torches and welding kits quickly and easily. Produces up to 1,500 ignitions per flint.