These heating nozzles are designed to provide large volumes of heat for applications such as bending, straightening, pre-heating, brazing, shrinking, forming and many others. They can be used to braze or silver-solder large pipes, or can be used for heating castings. Smaller sizes are often used for brazing or for applying hard-facing metal to large areas. Heating nozzles deliver significant cost-savings by providing great amounts of quick, concentrated heat. They help to do the job faster and cut labour time to a minimum.