GeoTol Pro 2020 Fundamentals Online Program


  • 14 Units, 20+ hours of video content
  • Test your knowledge with interactive exercises
  • 6 month access
  • GeoTol Pro 2020 Fundamentals Workbook Recommended (not included)

For Multi Users click here to get a quote.


Just launched! This course is our most popular and refined GD&T fundamentals course. This course has everything you want to know about the latest ASME Y14.5-2018 standard split into 14 units. The first 6 core units are a baseline with the other units 7-14 added as customization units for your training needs. This course can range from a beginner, to intermediate, to advanced depending on the units chosen. It can be for design, manufacturing or quality personnel with lessons ranging from design application to inspection reporting. This course makes sure everyone is speaking the same GD&T language!

Recommended materials: GeoTol Pro 2020 Fundamentals Workbook.

View Outline

GeoTol Pro 2020 Online Program
Unit 1 Introduction – Symbols and Terms
Unit 2 Limits of Size
Unit 3 How the Geometric System Works
Unit 4 The Datum Reference Frame
Unit 5 The Three Product Plans and Position Inspection
Unit 6 Orientation Tolerances and the Hierarchy
Unit 7 Virtual Condition and Material Boundary Modifiers
Unit 8 The DRF II – Datum Targets and Irregular Surfaces
Unit 9 The DRF III – Advanced Concepts
Unit 10 Form Tolerances
Unit 11 Profile Tolerances
Unit 12 Position Tolerances
Unit 13 Coaxial Controls
Unit 14 Application Exercises
Appendix A Part 1 – Principle Changes and Additions in the ASME Y14.5-2018 from 2009

Part 2 – Principle Changes and Additions in the ASME Y14.5-2009 from 1994

Appendix B Differences between the ASME Y14.5 and ISO-GPS standards