![](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Tube Expander is tool to expand the diameter of copper pipes, fitting pipe sizes 6mm, 8mm, 10mm, 12mm, 16mm, 19mm, 22mm (1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 7/8"). The hinged design prevents the tube expander handle from swinging to ensure a stable operation. The spring design means that you can use it for repairing a variety of pipes if you get used to it.Widely used for maintenance of refrigerators, air conditioners, freezers and other refrigeration equipment.