Tech Insights
GD&T

GD&T

Last updated , generated by Sumble
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What is GD&T?

Geometric Dimensioning and Tolerancing (GD&T) is a symbolic language used on engineering drawings and models to precisely define the allowable variation in the form, fit, function, and interchangeability of manufactured parts. It uses geometric symbols instead of traditional plus/minus tolerances to specify manufacturing requirements, reducing ambiguity and ensuring consistent interpretation across design, manufacturing, and inspection.

What other technologies are related to GD&T?

GD&T Complementary Technologies

CMMs are used to inspect parts and verify GD&T callouts.
mentioned alongside GD&T in 14% (3.4k) of relevant job posts
SPC helps monitor and control processes to maintain GD&T requirements.
mentioned alongside GD&T in 8% (3.7k) of relevant job posts
APQP incorporates GD&T to ensure product quality throughout the development process.
mentioned alongside GD&T in 12% (2.6k) of relevant job posts

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