Home / Crimp Tool Gauges / Gauges / G239 G239 GAGE GO .0390 NO-GO .0440 Add to quote SKU: G239 Category: Gauges Description Description GAGE GO .0390 NO-GO .0440 Related products Gauges G1009 ^GAGE GO .0990 NO-GO .1070 Gauges G1017 GAGE GO.2190 NO-GO.2250 Gauges G1016 GAGE GO .1490 NO-GO .1530 Gauges G1003 GAGE GO .0520 NO-GO .0570 – M309