Soft soldering has a wide-range of different applications. It is used for simple tasks like making toys, and even in the manufacturing of aircraft engines and space vehicles. Soft soldering is used for making small and precise joints, that would be impossible or impractical using a fusion welding process.
Soft soldering is regularly used in the production of computers and electronic devices. It is especially useful for making circuits and motherboards. It is widely used in the manufacturing of electronic components such as circuit boards, transistors, and in metalwork and jewelry making.