Vermont Gage

Vermont Gage was formed in 1980. They are the premier fixed limit gage manufacturing company in the United States. All plain, non-threaded plug and ring gages are manufactured at the facility located in Swanton, VT. This plant also serves as the company’s headquarters. Vermont thread gages are manufactured at the Franklin, KY plant.

Vermont Gage Fixed Limit Gages ensures quick and accurate measurements. Vermont Gage offers a full line of both custom and standard gages.




  • Custom Gage Sets
  • Standard Pin Gages & Sets
  • Plain/CylindricalThread Gages
  • Plug Gages
  • Ring Gages
  • Go/No-Go Gages
  • Measuring Wires
  • Hex Gages
  • Long Length Gages
  • Master Setting Discs
  • Hole Location Gages
  • Blanks
  • Step Gages
  • Gage Modifications
  • Gage Accessories
  • Thread Gages
  • Pin Gages & Sets


Black Guard Pin Set

CL-ZZ Pin gage sets are available in Black Guard finish. The Black Guard black oxide treatment typically penetrates .000040 inch -.000060inch deep which provides a visual wear indicator as the substrate becomes visible
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Custom Plug Gages

Custom plain plug gages are made to your diameter specifications in both Inch or Metric sizes.
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Thread Gages

Thread work plugs & ring gages are used to ensure assembly of mating parts. All gages are made to prevalent Federal Standards and can be furnished with traceable certs.
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