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 G1002 GAGE GO .0450 NO-GO .0500 – M309 Gauges G1008 GAGE GO .1000 NO-GO .1100 – M309 Gauges G1014 GAGE GO .0820 NO-GO .0880 Gauges G1009 ^GAGE GO .0990 NO-GO .1070