About this item

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 e. 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.