The pipe expander is designed to expand the diameter of the tube, which can effectively extend the life of the pipe. Manual tube expander comes with a large, professional size guide that covers the entire length of the tube. it can be used to replace old or damaged tubes. Can be used to expand , refrigeration, . in addition, it can also be used as a tool for replacing the old or Suitable for all sizes of air conditioners, compressors and other equipment. This portable swaging tool features a manual press designed for quick and accurate pipe expansion, ensuring secure every time.