Home / Crimp Tool Gauges / Gauges / G939 G939 ^GAGE GO .1585 NO-GO .1655 Add to quote SKU: G939 Category: Gauges Description Description ^GAGE GO .1585 NO-GO .1655 Related products Gauges G1001 GAGE GO .0360 NO-GO .0410 – M309 Gauges G1005 GAGE GO .0690 NO-GO .0740 – M309 Gauges G1010 ^GAGE GO .0280 NO-GO .0420 Gauges G1022 GAGE GO.0485 NO-GO .0535