Essential for automotive technicians, marine equipment manufacturers, and metalworkers who need to precisely repair aluminum in thin walled materials and complex joints Packaged in a set of 20, these durable 1.6mm diameter rods deliver consistent supply with standard welders for industrial workshops and home garage projects Featuring a flux-release design and a 33cm durable aluminum construction, these rods deliver troublesome clean-ups while maintaining structural integrity throughout multiple welding cycles Used to join aluminum and aluminum in HVAC ducts, boat railings, and automotive body panels and controlled heat application prevents material warping Designed with low melting point aluminum alloy, these 1.6mm welding rods ensure smooth arc start and even heat distribution for professional grade welding on aluminum surfaces, Manufacturer: Rxgiasup