Description

6pcs/set, Made of high quality carbon steel material, durable for use. Expand the copper pipe to make the two copper pipes interconnected when the air conditioner is installed.

It needs to be installed on hand electric drill. Pipe Expander only, other accessories demo in the picture is not included.

Shank: 1/4" hex shank

Size (As picture show): 7/8(22.2mm), 3/4(19mm), 5/8(15.9mm), 1/2(12.7mm), 3/8(9.5mm), 1/4(6.35mm).