Dry aluminum welding kit – unique do-it-yourself kit gives the homebuilder the opportunity to do small aluminum welding projects using only a propane torch. (also MAPP gas or acetylene) The alumipro rods included offer excellent corrosion resistance, low working tempertures (732 F) super strength and low cost. Works on aluminum, galvanized, zinc-based and pot metals 1/32″ to 3/8″ thick. Kit includes approximately 1/2 lb of rods, brush and instructions.