Tube sizes;  45° SAE Flares 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 5/8".  Tool for producing 45° flares in soft copper, brass, aluminum and mild steel (JIC and Bundy) tubing.  A hardened, smooth cone provides fast, 45° flares either single or double lap.  A single clamp screw provides for easy clamping and removal of tubing.