PROFESSIONAL TRAINING COURSE. Geometric Dimensioning & Tolerancing.
WHY IT EXISTS. What GD&T Is — and Why. A symbolic language that ties a part's allowable geometric variation to its FUNCTION — geometry + tolerance + function..
THE LANGUAGE. Reading GD&T. ⌖. Ø0.2 Ⓜ. A. B. C. symbol.
FOUNDATIONS. Datums & Material Condition. Datums — the 3-2-1 lock.
WHERE GD&T LIVES — & MODULE SUMMARY. One language, end to end.