Home / Crimp Tool Gauges / Gauges / G1066 G1066 GAGE GO.0820 NO-GO.0840 Add to quote SKU: G1066 Category: Gauges Description Description GAGE GO.0820 NO-GO.0840 Related products Gauges G1004 GAGE GO .0610 NO-GO .0660 – M309 Gauges G1006 GAGE GO .0760 NO-GO .0810 – M309 Gauges G1019 GAGE GO.1490 NO-GO.1550 Gauges G1020 GAGE GO.1970 NO-GO.2020