Tubing Straightener, Brake Line Straightener, Tube Straightener for 3/16" - 1.0" Diameters, Fuel Line, Soft Aluminum, and Copper Tubing

The AltitudeCraft Tubing Straightener truly lives up to its promises! I initially tested it on 1/4" coiled copper tubing, and it performed flawlessly. As someone who works extensively with HVACR copper lines, I was eager to see how well this tool would handle coiled tubing—and it straightened the 1/4" line effortlessly, exactly as advertised. The rollers provided smooth, consistent pressure, eliminating kinks and bends for a professional-quality finish.I appreciate the ease of use and versatility of this straightener, which can handle a wide range of tubing diameters from 3/16" to 1.0". Although I’ve only tested it on 1/4" so far, the results have been impressive. I plan to follow up after conducting more thorough testing on larger HVACR copper lines to see how it performs across the full range of sizes.For anyone needing precision straightening for fuel, brake, or copper tubing, this tool is already proving to be a game-changer. It’s durable, effective, and simple to use—a must-have for any professional or DIYer’s toolbox.Highly recommended, with more feedback to come after further testing!

Works great,better than straightening by hand. Can be used on even bigger lines very universal. Good quality for use for a long time.

To be fair I am mainly straightening out 1" PEX for my boiler lines from a 300' coil. This stuff is a pain to straighten because of its size and wall thickness, not for any failing of the tool. The straightener itself is heavy, solid, seems well built, and functions as intended. I have found best results from running the tube back and forth multiple times and using the tubing immediately. If you don't use immediately the tubing curls back up some, but again that is the tubing not the tool. It would help to put the tubing out in the sun for an hour or two on a hot day to relax it a bit before straightening. I still recommend it and can see it having a number of uses in both home improvement as well as automotive applications.

There is nothing to dislike about this tool. The construction is fantastic. The rollers are very smooth, the adjustment system is honeatly fantastic. It straightened a rolled 3/16 brake line with ease and perfectly. There are cheaper amd more expensive line straightening systems, but due to thebadjustability on this set up, i will have more than 1 reason to use it. I highly recommend it!

Purchased this particular product after alot of research of other similar items. I chose this straightener due to its wide range of tube/pipe diameters. I bought it specifically to straighten 1/2" and 3/4" pex. it worked better than expected. I clamped it to my trailer, brought two coils of 1/2" pex out, hung the coil up behind me, (feeding from the top of the coil) adjusted the top rollers down until the line I pushed out looked straight. Took about 20-25 minutes to straighten 200' with my son's help pulling up the slack as I pushed. I followed the method of pushing in about 20", pulling it back 20" then pushing it out to the next 20". There will be a little resistance on the first push. The second push has very little resistance.

where has this been all my life? can't believe I waited so long to get one! works great for replacing all of the rusty lines on every 20yr old car I've ever worked on. the quality is excellent and it will probably outlive me.

This thing mangles aluminum tubing. Very disappointing.

Very durable. I mounted on a 2x4 sawhorse. I'm using it for PEX tubing, works quite well on 1/2" takes a few runs on the 3/4"