Home / Crimp Tool Gauges / Gauges / G691 G691 GAGE GO .1230 NO-GO .1270 Add to quote SKU: G691 Category: Gauges Description Description GAGE GO .1230 NO-GO .1270 Related products Gauges G1002 GAGE GO .0450 NO-GO .0500 – M309 Gauges G100 GAGE GO.0200 NO-GO .0220 (Image for Illustration purposes only) Gauges G1012 GAGE GO .4855 NO-GO .4925 Gauges G1021 GAGE GO.0495 NO-GO.0530