Designed for steel brake lines where double flaring is required. Also performs 45 angle single flares on 3/16, 1/4, 3/8, 7/16, 1/2 and 5/8 copper, aluminum, brass, and magnesium tubing. Housed in a plastic blow molded case Includes the OTC 6514 tubing cutter and adapters for double flaring 3/16, 1/4, 5/16, 3/8 and 1/2 tubing