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 G1012 GAGE GO .4855 NO-GO .4925 Gauges G1002 GAGE GO .0450 NO-GO .0500 – M309 Gauges G1014 GAGE GO .0820 NO-GO .0880 Gauges G1009 ^GAGE GO .0990 NO-GO .1070