This is a set of tube pipes expander, it includes 7/8, 3/4, 5/8, 1/2, 3/8, 1/4 this 6 size tool, it is useful for you to use it when you need to expend the pipes, it can save your and energy, makes your work more easily, come on and try it, it will not let you down.

Features:
This product is made of fine material, it has a long service , you do not need to change it often.
When you need to install the conditioners, you can use it to expand the pipes then make the two pipes interconnected.
It is very easy to use it, and can save your and energy.
It is in small size, so you can take it with you to anywhere you want to use it.
Please notice, this tool need to installed on the electric hand drill to use it.
There are 6 size for you to choose, you can use the you need.

Specifications:
Material: steel
Color: black
Size: 7/8（22.2mm), 3/4（19mm), 5/8（15.9mm), 1/2（12.7mm), 3/8（9.5mm), 1/4（6.3mm)
Package size: 60 * 60 * 50mm / 2.4 * 2.4 * 2.0in
Package weight: 210g / 7.4ounce

Packing list:
6 * Pipes Expander