Your Source for GD&T Training
Based on The GD&T Hierarchy

Tec-Ease, Inc. provides the most comprehensive GD&T training and coaching in the industry. Our GD&T courses are designed to keep the participant interested and engaged, while having fun.

Your Source for GD&T Software
and Computer Based Training

Tec-Ease, Inc. software packages are designed to help train and offer continued support to companies and employees in the industrial manufacturing field.

We offer On-Site Courses,
Public Seminars,
Webinars and Computer Based Training.

If the Drawing Doesn’t Use GD&T--Run (#249)

(In accordance with the ASME Y14.5-2009 standard)

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I am often asked to explain the meaning of a drawing that doesn’t use GD&T. The problem is that too many assumptions must be made to guess at what the folks who made the drawing really mean. Here is a redraw of a drawing I recently commented on. The second drawing includes datums and geometric tolerances. The only difference is that the …

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Back to Tips Tip added Oct 2010