Home / Crimp Tool Gauges / Gauges / G721 G721 GAGE GO .2378 NO-GO .2420 (MS90486-6) Add to quote SKU: G721 Category: Gauges Description Description GAGE GO .2378 NO-GO .2420 (MS90486-6) Related products Gauges G1018 GAGE GO.1920 NO-GO.1980 Gauges G1006 GAGE GO .0760 NO-GO .0810 – M309 Gauges G1010 ^GAGE GO .0280 NO-GO .0420 Gauges G1003 GAGE GO .0520 NO-GO .0570 – M309