4LIFETIMELINES Handheld Tubing Straightener – 1/2” Inch Tube Straightening Tool for Fuel and Transmission Lines – Use with Copper, Stainless Steel, Steel, Aluminum Tubing – for Bent and Coiled Tubing

Easy to use and does a nice job straightening out tubing that comes in soft-roll form.

I bought this to straighten out coiled nickel copper brake lines from the role, it works great to get the line straight without any waves. The only problem is you can’t use it in the middle of a bent line to straighten one section. Another downfall is you need one for every size Line you are working with, but other that that I like it and will buy the other sizes as I go

Works as expected, lot of reviews of other stating it doesn't work as well.. went with the brand I know and more expensive and it works. I doubt it's really worth the price if only doing one car but I've found in the past doing more complicated and important jobs that the better tool is always better in the long run.

Good purchase if your tubing is new and coiled, this tool works very well. It's easy to use and gets the job done nicely. But, if you're interested in straightening used tubing to improve its appearance, save your money; you can do just as well with some time and soft-jaws in a vice.If the rollers were closer together, the tool would be smaller and straighten kinks and short-radius bends much better.

In comparison to the price of other higher priced straighteners, this thing is awesome and works great. I use a twisting/rotating motion while sliding the straightener back and forth over the tube and it just works! The line may not be laser straight, but it is darn sure straight enough. Very well worth the price to me. Buy it and use it, you won't be sorry (as long as you get a quality unit that is).

Generally, works well. The first 3-4 inches of the tubing need to be straightend by hand or it may jam while starting to push the tubing through. Once through, it straightens out very easily. The coiled end of the tubing must be gently uncoiled as you go, to push through more easily. If your "straight" tubing has a gently arc to it, just run the tool back and forth once or twice while rotating it. It is not intended to straighten out kinks or dents. It will not unbend pre-bent tubing.

The media could not be loaded. Why have I never used one of these before? I've been a master mechanic for 12 years and making nice looking brake lines has always been a struggle. This thing can make custom lines look like factory in minutes. The price is a bit steep but it's pretty nicely made, and well worth the professional looking job.

ease of use