WIDE APPLICATIONS: This tube strengthening tool works on various kinds of metal tubes, takes example of steel, stainless steel, copper and aluminum tubing, etc. Say goodbye to the hassle of straightening pipes with bench tools or by hand, no unnecessary bends or irregularities. You can be selected according to your needs. SUPERIOR PERFORMANCE: 3/16 inch tubing straightener is a fast and practical way of straightening bent or coiled lines in brake or fuel systems, easily program and measure all your lines in short time BETTER GRIP: 3/16 inch tubing straightener provides an excellent hand grip and is easy to use even in tight places. Just insert the tube, slide it back and forth to straighten. PREMIUM MATERIALS: Heavy duty handheld tubing straightener is made of high quality metal material with sturdy construction, anti rust and oxidation, wear resistant and long-lasting WARM ASSURANCE: Our main goal is to make you have a happy purchase experience. If you have problems, please tell us, and we will solve it as soon as possible