[Versatile Flaring Tool] - Create single, bubble, and double flares on various materials like steel, stainless steel, and copper. [ Materials] - Built to withstand daily use, ensuring consistent and effective results every time. [Adjustable Sizes] - Accommodates 3/16in, 1/4in, 5/16in, and 3/8in tubing sizes for a fit. [Efficient Design] - Save time and effort with this tool suitable for professionals and enthusiasts alike. [Professional Results] - Add a dependable flare to brake line ends for leakproof connections without manual cramping.