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GEOMETRIC DIMENSIONING & TOLERANCING (GD&T)

Geometric Dimensioning and Tolerancing (GD&T) is an international language used on business documents and drawings to accurately communicate what is going on in the picture without the use of words. The language is made up of well-defined symbols, rules, definitions, and conventions that can be used to describe an object’s geometric qualities.

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This uniformity in specifications and regulations allows designers to “say what they mean” on their drawings in a manner that is consistent across the industry. GD&T training is a foundational technical skill for anyone working on a shop floor - with this knowledge employees create cost savings by reducing guesswork, controversy, and assumptions that may be made throughout the manufacturing and inspection process.

COURSE OFFERINGS

  • A Basic Course in GD&T: Builds competence to correctly apply and interpret the rules, definitions, principles and symbols per the American National Standard, ASME Y14.5-2009

  • Blueprint Reading: A course designed for those who need an introduction to technical drawing interpretation

  • Datum Schemes for GD&T: A mid-level course with a fast-paced review of the basics and a primary focus on datum strategies for assemblies and the detail components that comprise them. Spot datum problems and resolve these issues during product development.

  • Tolerancing Strategies with GD&T: An advanced course combining tolerancing concepts with statistical methods. Examine part, fixture, gage, and assembly tolerances and the interactions between them.

     

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