This kit fabricates Push Connect Flares: 1/4, 5/16 & 3/8" GM Fuel Line Flares: 5/16 & 3/8" Flare/Double Flares: 3/16, 1/4, 5/16, 3/8 & 1/2" Metric Bubble Flares: 4.75, 6, 8 & 10mm Includes 70027 Mini Tube Cutter for 1/8" to 5/8" O.D tubing Comes in custom molded carrying case .