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 G1011 ^GAGE GO .0740 NO-GO .0780 Gauges G1015 ^GAGE GO .1000 NO-GO .1100 Gauges G1016 GAGE GO .1490 NO-GO .1530 Gauges G1002 GAGE GO .0450 NO-GO .0500 – M309