Importance of GD&T : T slot deviations

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GD&T, Geometric Dimensioning and Tolerancing,Location Tolerances The median plane of the slot shall be contained between two parallel planes

Additional GD&T Symbols (Square Profile, Slope, Statistical Tolerance, Datum Translation, etc Norm, although I don't disagree with you, the reality is that many in the engineering field have an irrational fear of GD&T callout that you are

single slot sign holder Quickly shows how to use GD&T to locate a square pattern of clearance holes on a flat plate This guide explains GD&T symbols, principles of dimensioning and tolerancing, and provides guidelines for both traditional and digital manufacturing