Applicable: copper pipe . aluminum pipe and thin-walled stainless steel pipe. It is a special tool for refrigeration installation and maintenance.
Pipe diameter range: 4-22mm (4 . 6 . 7.5 . 10 . 13.5 . 15 . 17 . 18 . 22).
Fast expansion of the pipe without other accessories needed . accurately connecting copper and aluminum pipes . soft steel pipes.
Ergonomic design handle . and hinged design . avoid handle swing.
Freely movable and center-positioned expander needle mechanical structure.