Vermont gage manufactures a full line of inch & Metric Hex plug gages

  • Gages to check Hex Socket head Cap Screws per ASME B18.3 standard
  • Gages to check Hex Wrench openings per ASME B107.17 standard
  • We also manufacture Custom Hex, Square and Rectangular plug gages
  • See pages 26 - 27 in the 2016 Gage Catalog for more information

Please feel free to send us your special gage or part drawings or dimensions.