

🛠️ Expand your toolkit, not your workload!
The NAVAC NTE7 Manual Tubing Expander is a lightweight, foldable swaging tool designed for HVAC professionals. It supports copper tubing sizes from 3/8" to 7/8" OD, combining portability with versatility. With a simple manual design and a 1-year warranty, it’s the smart, reliable choice for efficient tubing expansion on the job.





| Customer Reviews | 4.4 out of 5 stars 52 Reviews |
C**L
Get one, keep it in your bag.
Great tool! Does the job with no fuss. Replaced a compressor a few weeks ago that was a recip to scroll conversion that didn’t come with a repipe kit. Using this tool and no other fittings or pipe other than what was already in the unit, was able to do a very professional job of repiping that looked better than any kit job.
L**X
Works good as a backup expander
Not bad for the price point. Takes a few minutes to get it to where you’d want it, and you need to be careful to not over do it, because it is easy to crack the copper with this tool. I wouldn’t recommend it as a primary expander, but it is good as a backup or for tight spots. If you’re looking for an expander you know you’re going to use a lot, just spend the money on a Navac or Hilmor expanding gun.
A**.
Easy
Does the job right
T**G
Good tool
Works well you just have to turn the tool as you are expanding folding handle is nice way better than pounding it in with a hammer and honestly I think better than the cheap hydraulic ones never had enough money to buy the good hydraulic one though
M**Y
Really good for what it is. Requires a bit of finesse
Is this my go-to tool for swaging? Absolutely not. I’d rather be using a hydraulic hand swager. But this tool will definitely go with my tubing tools for when I need it. Fair warning: it does require a bit of finesse. If you just shove the tool into the tube and crank it down as hard as you can it’ll tear the copper. You have to press it down enough to barely get the copper to stretch, then let off pressure and spin the tube a bit, and repeat until it’s the right size. Then you have to use it to kinda form the tube into a circle because it will come out ovular. Once you get the technique down it is capable of making quick and fairly consistent swages.
T**H
Pretty good. Could be better
Great value for money. A good tool to have when you don't want to use extra fittings. It works for making a ⅜ swage, but it's not very pretty and kinda loose. It will not stretch ⅞ copper enough, however.
T**D
Works great
Great tool saves time and money. Was skeptical at first there’s many different varieties of this same tool but I’ve used it a dozen times now seems to be holding up well In the hvac biz so the least amount of braze joints the less chance for leaks. Definitely a great tool to have pretty compact and light.
L**Z
Useless tool , breaks the copper , not a round opening
The tool is useless , looks pretty good and like it could work but it doesn’t , when you open it it’s not round and instead breaks the copper every time , don’t recommend this at all , spend more money and buy another tool , this one is not worth it .
Trustpilot
2 months ago
1 day ago