JoyTube Copper Pipe Tube Expander Tool Manual Swaging Hand Tool Refrigeration Tube Expanding Tool Kit 1/4” To 7/8”

Forging by High carbon steel, fixed handle, strong support.With the human body engineering mechanics handle,grip comfortable. Our copper pipe expanders are Simple , effective soft, easy to use. The size of expanded tubes: 4mm, 1/4"-6mm, 5/16"-7.5mm, 3/8"-10mm, 13.5mm, 15mm, 17mm, 18mm, 7/8"- 22mm. The scope of the tube expander: air conditioning maintenance,Pipeline maintenance. Built-in strong return spring, you don't need to press the handle very hard when expanding the tube.