✦ Works on brass,copper and aluminum tubing

✦ Marked degrees gauge accurate angles to 180 degrees

✦ Set size available: 　　

SAE: Tubing O.D: 1 Piece- ( 3/16",1/4",5/16",3/8" ) ; 1 Piece - ( 9/16" and 5/8" ) 　　

Metric: Tubing O.D :1 Piece - ( 8,10,12 mm) ; 1 Piece- ( 14,16 mm)