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Category: Tolerance

Tolerance Stack Up

If you are a person who works with technical drawings, you should be careful about tolerance stack up. Otherwise, there is a high possibility for you to run into negative

Geometric Tolerancing

Geometric Dimensioning and Tolerancing, which is also known as GD&T can be considered as the standards and symbols that are being used by manufacturers and engineers to describe a specific

GD&T True Position

True Position is a GD&T location tolerance restraint typically applied to holes or threads on a drawing. It is one of the most common GD&T callouts to help control positional

GD&T Perpendicularity

Perpendicularity is a GD&T orientation control symbol used to limit deviation between planes or lines. It helps control and limit the 90 degree angularity between two surfaces. Perpendicularity GD&T Symbol:

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