GD&T Comprehensive


This GD&T course provides a more comprehensive introduction to understanding GD&T standards and their application. In addition to what is taught in our GD&T Fundamentals course, dive deeper and learn about the GD&T system, proper identification and call out of datum features, the effect of modifiers, how GD&T saves money over traditional tolerances, and how to interpret the 14 symbols. Additional topics covered include:

  • Evaluate tolerances for size, form, orientation and location
  • Interpret feature control frames for each GD&T symbol
  • Determine correct datum usage
  • Calculate “bonus” tolerance for MMC and LMC
  • Apply geometric tolerances to drawings
  • Explain “composite” tolerancing for position and profile

Upcoming Classes

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