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Geometric Dimensioning and Tolerancing (GD&T) Training in accordance with

ASME Y14.5M-1994 AND Y14.5-2009 STANDARDS

Employee GD&T Training

Bob will conduct training at your facility and utilize your company’s components for an applicable learning experience.

Test My GD&T Knowledge

Put your GD&T knowledge to the test and take a short, online quiz now! It’s free and it will help you understand if you need training.

Bob Blazewicz Trains and Consults Many Of North America’s Largest Manufacturing Companies

Bob trains using methods that allow your employees to LEARN, UNDERSTAND and RETAIN the GD&T knowledge.

Bob Conducts GD&T Training Worldwide

Companies around the world with English-speaking employees are welcome to contact Bob for GD&T training or consulting. He travels worldwide and is happy to visit your country.


What is GD&T?

GD&T (Geometric Dimensioning and Tolerancing) is a three dimensional international engineering language used on mechanical drawings. This language consists mainly of symbols, which are clearly defined in ASME Y14.5M-1994 and Y14.5-2009 put out by the American Society of Mechanical Engineers.

Why do we need GD&T Training?

GD&T will save your company money by providing consistent interpretations, increasing manufacturing tolerances and promoting efficiency and quality throughout the engineering, manufacturing and quality functions.