GD&T full define and why use symbol . Also describe what is least material count and meaning of angularity

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GD&T is a symbolic language used to specify the geometric tolerances of a part. Least material count is the minimum amount of material required to meet the design requirements. Angularity is the tolerance for the angle between two surfaces.

GD&T stands for Geometric Dimensioning and Tolerancing
It is used to define the allowable variation in form, size, orientation, and location of features on a part
Symbols are used to represent the geometric tolerances on a drawing
Least material count is the minimum amount of material required to meet the design requirements
Angularity is the tolerance for the angle between two surfaces
For example, if a part has a flat surface and a perpendicular surface, angularity would specify the allowable deviation from a perfect 90-degree angle between the two surfaces

GD&T full define and why use symbol . Also describe what is least material count and meaning of angularity

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GD&amp;T full define and why use symbol . Also describe what is least material count and meaning of angularity

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GD&T full define and why use symbol . Also describe what is least material count and meaning of angularity