日本三丰推力杆套件02ADB680 日本三丰推力杆套件02ADB680 MITUTOYO Mitutoyo 02ADB680 Thrust Stem Set, for Linear Gauge LGK -Slim, Robust- 110L, 542 Series Description A combination of thrust stem and a clamp nut one thrust stem set required for each gage and one special spanner.