Titan 51785 Benchtop Tubing Straightener is used to fabricate custom brake or fuel lines, the Titan tubing straightener is designed to straighten coiled or bent tubing economically and quickly. This straightener is fully adjustable to straighten 3/16 in. to 1/2 in. diameter light wall tubing. Easy to use, just feed your coiled or bent tubing into the straightener for a straight and ready to use tube.