Home / Crimp Tool Gauges / Gauges / G503 G503 ^GAGE GO .1235 NO-GO .1285 Add to quote SKU: G503 Category: Gauges Description Description ^GAGE GO .1235 NO-GO .1285 Related products Gauges G1021 GAGE GO.0495 NO-GO.0530 Gauges G1018 GAGE GO.1920 NO-GO.1980 Gauges G1004 GAGE GO .0610 NO-GO .0660 – M309 Gauges G1009 ^GAGE GO .0990 NO-GO .1070