[Convenient]: This soft tube expander is foldable, easy to operate and convenient to carry it anywhere. [Expanding tube diameter]: 6mm,8mm,10mm,12mm,16mm,18mm,22mm(1/4inch, 5/16inch, 3/8inch, 1/2inch, 5/8inch, 3/4inch, 7/8inch) [With a deburrer]: This copper tube expander comes with a deburrer. After cutting the copper tubes, the tube mouth should be trimmed with deburrer, and the is to flat and smooth. [Application]: This tube expander is suitable for maintenance site on the rapid expansion of copper tubes, it is a convenient tool for refrigeration maintenance. [Note]: This copper pipe expander is suitable for expanding standard refrigeration soft copper tubes, otherwise the expansion shaft be . It is recommended that when expanding hard tubes, the copper tubes should be heated up to about 500℃ first to soften them before expanding them. colour: As Shown material: Alloy Steel Package Contents: 1 x Pipe expanding tool 1 x Edge trimming tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.