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 G1013 GAGE GO .2285 NO-GO .2355 Gauges G1003 GAGE GO .0520 NO-GO .0570 – M309 Gauges G1007 GAGE GO .0860 NO-GO .0950 – M309 Gauges G1017 GAGE GO.2190 NO-GO.2250