Map of symbols, datums and modifiers, plus how to read the feature control frame and which control to pick.
Form, orientation, location and runout, and what each one controls. The second page explains how to read the feature control frame, which control to choose for each function and the most common mistakes.
What you get
All symbol groups
How to read the feature control frame
Selection table by function
Common mistakes, with a note on ISO vs. ASME
Product video (Portuguese narration)
Preview
The GD&T mapHow to read it and which to choose
Who it's for
You design or inspect parts
You are starting with GD&T
You want a quick reference
Send us one drawing
We return a review with issues found, suggested fixes and a fixed-price scope. Free, under NDA if you need one.