Features & Benefits Fabricates push-connect 1/4," 5/16," and 3/8”; GM fuel line flares, brake lines and transmission 5/16" and 3/8”; flare/double flare 3/16," 1/4," 5/16," 3/8," and 1/2”; metric bubble flare 4.75mm, 6mm, 8mm, and 10mm Includes Hydra-Flare Yoke & Pump Assembly 45° Flaring Cone Push-Connect Adapters: 1/4″ Adapter 5/16″ Adapter 3/8″ Adapter Push Connect Die Sets: 1/4″ Die Set 5/16″ Die Set 3/8″ Die Set GM Fuel Line Adapters: 5/16″ Adapter 3/8″ Adapter GM Fuel Line Die Sets: 5/16″ Die Set 3/8″ Die Set 45˚ and Double Flaring Adapters: 3/16″ Adapter 1/4″ Adapter 5/16″ Adapter 3/8″ Adapter 1/2″ Adapter 45˚ and Double Flaring Die Sets: 3/16″ Die Set 1/4″ Die Set 5/16″ Die Set 3/8″ Die Set 1/2″ Die Set Metric Bubble Flaring Adapters 4.75mm Adapter 6mm Adapter 8mm Adapter 10mm Adapter Metric Bubble Flaring Die Sets: 4.75mm Die Set 6mm Die Set 8mm Die Set 10mm Die Set