Geometric Dimension and Tolerance (GD&T/GDT), Lesson 1: Symbols, Terminology and Tolerance.
Lessons Covered:
GDT Overview
Nominal Dimensions, Basic Dimensions, Reference Dimensions
Chain Dimensions, Baseline Dimensions, Direct Dimensions, Ordinate Dimensions,
GTOL Symbols
Learning GD&T is typically expensive, painful, and time consuming, but knowing how to read and apply GD&T is incredibly valuable. This lecture series aims to provide GD&T lessons in a readily understandable, sequential and detailed format. By the end of the lecture series, you should feel confident enough with GD&T to read and apply it on engineering drawings.
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