Don’t Be Tricky with GD&T (#237)
(In accordance with the ASME Y14.5-2009 standard)
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There is some overlap in the geometric tolerancing symbols. For instance, position at times has the same meaning as perpendicularity. Some people will even proclaim that profile and position can be used to replace most of the other geometric tolerances. This last point could be true if the Standard had been written differently—but it …
