Every on-site course we teach can be customized.

Our customers find it more effective to take the concepts from a generic class and apply them directly to their jobs. Click here to see why.

Our preference is to include your products in our training so we offer this service at no additional charge. 

We offer the following Geometric Dimensioning and Tolerancing (GD&T) courses.

Always taught by one of the most qualified trainers you will find anywhere. See our qualifications.

GD&T (per ASME Y14.5-2009 and ASME Y14.41-2012)

MechSigma offers several GD&T options. Here are three of our most popular courses.

Course ID: GD&T-2

Length: 2 days

Description:  This two-day course offers rapid coverage of the major GD&T topics.

Learning Objectives: Participants will:

  • understand fundamental principles & rules,
  • understand terminology and symbols,
  • interpret 14 geometric controls, and
  • understand datum reference frames.

Who Should Attend: 

  • Managers
  • Design engineers
  • Drafting  designers
  • Drawing (model) checkers
  • Inspectors
  • Machinists
  • Assemblers
  • Manufacturing engineers
  • Producibility engineers
  • Quality engineers
  • Gage designers

Outline: Click here for a selection of course topics that will be used to customize this two-day course.

Course ID: GD&T-3 

Length: 3 days

Description: This three-day course expands the topics from GD&T-1. It adds more advanced topics and more opportunities for participants  to apply the concepts.

Learning Objectives: Participants will:

  • understand fundamental principles & rules,
  • understand the terminology and symbols,
  • apply 14 geometric controls, and
  • apply datum reference frames.

Who Should Attend: 

  • Design engineers
  • Drafting  designers
  • Drawing (model) checkers
  • Inspectors
  • Machinists
  • Manufacturing engineers
  • Producibility engineers
  • Quality engineers
  • Gage designers

Participants may also  bring additional drawings (models) to discuss.

Outline: Click here for a selection of course topics that will be used to customize this two-day course.

Course ID: GD&T-4

Length: 4 days

Description: This four-day course expands the topics from GD&T-3. It adds more advanced topics and more opportunities for participants to apply the concepts using both quizzes and team exercises.

Learning Objectives: Participants will:

  • understand fundamental principles & rules,
  • define terminology and symbols,
  • apply 14 geometric controls, and
  • apply datum reference frames.

Who Should Attend: 

  • Design engineers
  • Drafting  designers
  • Drawing (model) checkers
  • Inspectors
  • Manufacturing engineers
  • Producibility engineers
  • Quality engineers
  • Gage designers

Participants may also bring additional drawings (models) to discuss.

Outline: Click here for a selection of course topics that will be used to customize this two-day course.

GD&T (per ASME Y14.5M-1994)
Using older standards? No problem. We offer the same courses for ASME Y14.5M-1994.
2009 ASME Y14.5 Update Class

Course ID: GD&T- 2009 Update

Length: 1/2 day

Description:  This class teaches the differences between ASME Y14.5-2009 and ASME Y14.5M-1994.

Learning Objectives: Participants will be able to identify all of the changes between the two versions of Y14.5.

Who Should Attend: Those who are familiar with ASME Y14.5M-1994 who want to know the things that are new in 2009.

Outline: Please contact us for the course outline.

Need Help?

Please email us for more information on our training.