OTC 6506 Metric Double Flaring Tool Set with Cutter Designed for metric steel brake lines where double flaring is required Also performs 45 degree single flares on 4mm 4.75mm 6mm 8mm 10mm 12mm and 14mm copper aluminum brass and magnesium tubing Includes the number 6514 tubing cutter Adapters for double flaring 4mm 4.75mm 6mm 8mm and 10mm tubing Housed in a plastic blow-molded case