Polygon Solutions’ T-20 Torx (Hexalobular) Gages are manufactured to ISO 10664 Standards.

T20 Gage Set includes:

  • T-20 Torx Go Gage
  • T-20 Torx NoGo Gage
  • NoGo Plug Gage for Checking Minor Diameter
  • Handle Assembly
  • Long Form NIST Compliance Certification

** GO and NOGO Torx gages can easily be customized. Call us with your dimensions at 239-628-4800.

Gauge Tolerances Conforms to ISO 10664 and Includes Long Form Certification of Compliance.