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.
