... steel, nickleplated brass, brass 2.Caliber: 1.0/1.6/2.2/2.3/3.2/4.0/4. ... -902, GE-410(SUS), GE-410(N/P), GE-410(MINI),ect.4.Caliber: 1.0/1.6/2.2/2.3/3 ... .2/4.0/4.8/6.4/8.0mmA-903 1.0/1.6/2.3mmA-902 4.0mmGE-410(SUS) 6 ... .4/8.0mmGE-410(MINI) 1.0/1.6mmGE-410(N/P) 1.0/2.2/3.2mmA-903 3.2 ... /4.8/6.4mmGE-410(N/P) 4.8mm Thermocouple ...