Home / Crimp Tool Gauges / Gauges / G254 G254 GAGE GO .0400 NO-GO .0420 Add to quote SKU: G254 Category: Gauges Description Description GAGE GO .0400 NO-GO .0420 Related products Gauges G1001 GAGE GO .0360 NO-GO .0410 – M309 Gauges G1014 GAGE GO .0820 NO-GO .0880 Gauges G1017 GAGE GO.2190 NO-GO.2250 Gauges G1022 GAGE GO.0485 NO-GO .0535