What is geometric dimensions and tolerance

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Geometric dimensions and tolerance refer to the specified limits of size, form, and orientation of a part or feature in engineering design.

Geometric dimensions define the size and shape of a part or feature in terms of length, width, height, diameter, etc.
Tolerance is the allowable variation or deviation from the specified dimensions.
Geometric tolerances ensure that parts fit together properly and function as intended.
Examples of geometric dimensions and tolerance include concentricity, parallelism, perpendicularity, flatness, and position.
Geometric dimensions and tolerance are crucial in manufacturing processes to ensure quality and interchangeability of parts.

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