SmartGD&T™ Training Models


SmartGD&T™ Training Models:
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Much imagination is required to grasp the concepts of GD&T. One must be able to visualize tolerance zones, imagine features expanding and contracting, "see" the components of a Cartesian coordinate system, and grasp how Datum Feature Simulators and Datum Features work together to constrain degrees of freedom during assembly processes.All attempts to explain the ASME Y14.5 and ISO 1101GD&T standards inevitably lead to a search for appropriate parts with which to demonstrate specific concepts. Although real problem parts abound, they are often too large, too small, too complex, or too perfect for effective demonstrations. Recognizing this in its early GD&T training efforts ,MultiMetrics developed,over a period of several years, a collection of multi-purpose wooden models consisting of parts, tolerance zones and coordinate systems, whichin the end,led to the development of the unique collection of professional,SmartGD&T Models listed here. Made of Delrin, anodized aluminum, stainless steel, and PVC,SmartGD&T models are used widely by professional trainers and GD&T users, are highly durable and beautifully finished, and represent powerful tools for accelerating by thorough functional GD&T learning. If pictures are worth a thousand words, models are worth a thousand pictures. For descriptions of the models, please click on the links below.



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