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 G1005 GAGE GO .0690 NO-GO .0740 – M309 Gauges G1019 GAGE GO.1490 NO-GO.1550 Gauges G1017 GAGE GO.2190 NO-GO.2250 Gauges G1002 GAGE GO .0450 NO-GO .0500 – M309