Handheld Tubing Straightener Perfect for Making Professional-Grade Lines. Use for everyday straightening applications involving 3/16” and 1/4”tubing. Can be used on aluminum, copper-nickel, and steel lines. Great for use on the car or in a vise. Convenient thumb size selector. Molded finger grips for secure handling and control. Durable, heavy-duty metal body TS224 Yes -