✦ Works on brass,copper and aluminum tubing

✦ Marked degrees gauge accurate angles to 180 degrees

✦ Individual size available: 　　

    SAE: Tubing O.D: 1/4",5/16",3/8",1/2" and 5/8" 　　

   Metric: Tubing O.D: 6,8,10,12,14,15 and 16mm