JEGS Flare Tool will precisely flare tubing, the right way, the first time. This tool flares steel, aluminum, and 0.040 in. copper tubing. JEGS Flare Tool is available in two versions: 37º single flare (for AN fittings) and 45° double flare (to utilize the appropriate 3/16 in. to 1/2 in. tubing). Easy to use with a handy lever-lock flaring bar & floating cone for accurate alignment.