Copper Pipe Swaging Tool/Tube Expander for HVAC Air Condition Line or Refrigerator Line Repair, Fit for 1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 7/8"

Good size and function. Great quality!

Works as described on copper tubing. Don’t get in a hurry and be sure to rotate the tool or tube in order to avoid oval shaped tubing. I was swageing 1/4” OD copper tube and feel the depth is rather shallow on the smaller size tubing.

This is an inexpensive tool that requires time and patience. If you proceed slowly and rotate your stock, you can swage tubing almost as good (NOT as fast) as a hydraulic swaging tool. It takes patience and practice.

Great swaging tool. Great quality, easy to use and don't have to keep up with multiple pieces. This takes care of all sizes I need in hvac and residential plumbing work. Definitely recommended to any Plumber or HVACR Tech to keep in the tool bag!

I had to swedge a 3/8 steel line and piece it together with another. I have never used this tool before and found it did a great job for me. And I highly recommend it for somebody trying to do the same procedure. I'm sure it is easy to use with soft copper tubing. In my situation, I was using a harder steel tubing, so I had to take my time bit by bit doing a little at a time to avoid cracking the steel tube. The tool is sturdy and works very well for the price

Works like a champ. A must have. Saves the day all the time.

So I'll start by saying I'm an appliance refrigeration tech doesing sealed systems. Almost all appliances are 3/16, 1/4, or 5/16 copper lines. The 3/16s are mostly just valves or inserts for the 1/4 so you don't need to stretch them. 1/4 lines are so thin now days even a medium amount of pressure with this tool with split the line faster than you can blink, GO SLOW. also it only stretches about 1/4" deep into the line so getting a good fit can be tough. WORK CARFUL, GO SLOW, AND BE MATHODICAL or this tool isn't for you.

Small and convenient so wont take up space in tool bag. You have to work expanding the 7/8 but it works lol