This kit fabricates Push Connect Flare, 1/4", 5/16" and 3/8"; GM Fuel Line Flare 5/16" and 3/8"; Flare / Double Flare 3/16", 1/4", 5/16", 3/8" and 1/2" and Metric Bubble Flaring 4.75mm, 6mm, 8mm and 10mm placed in a custom molded box.
Mastercool 71475 Flaring Tool User Manual