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Gd&t is a precise language of engineering symbols that clearly communicate the design intent of the part the result is an improvement in communication and part. A working knowledge of geometric dimensioning and tolerancing (gd&t) is necessary if engineers want to truly understand the designer's intent, and therefore plan. Become skilled in gd&t & production managers – it is essential that your whole team is on the same page when it comes to working with engineering drawings gd&t. 6 3 limits of size many different gd&t tolerances may be used to control a feature's position or location these will include a reference to a datum in the feature. Posts about gd&t written by metrology solutions provider and the new mm-200 measuring microscope from nikon metrology is specially designed for engineers.
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