Home / Crimp Tool Gauges / Gauges / G409 G409 GAGE GO .3760 NO-GO.3840 Add to quote SKU: G409 Category: Gauges Description Description GAGE GO .3760 NO-GO.3840 Related products Gauges G1018 GAGE GO.1920 NO-GO.1980 Gauges G1020 GAGE GO.1970 NO-GO.2020 Gauges G1009 ^GAGE GO .0990 NO-GO .1070 Gauges G1021 GAGE GO.0495 NO-GO.0530