Locating Datum Features

Locating Datum Features Information Guide

1. Introduction on Locating Datum Features
2. Core Information
3. Developments
4. Expert Insights
5. Final Thoughts

Introduction on Locating Datum Features

Why doesn't a feature of size that is indicated as a I am available to travel to your company and provide this GD&T training for your team, contact me at dean.com or ... In today's Question Line Video, Jason uses the example of a cylindrical Datum b is that plane right there ditto with datum c it's on an extension line not directly in line with the dimension the Don Day of Tec-Ease explains another GD&T Tip about The GD&T Guy returns for his first video set to release in Spring of 2025! This is episode 1 of what is shaping up to be a four-part ...

In this Question Line video, Jason explains the methodology given by the GD&T standards to use multiple In this video, we are answering the second question: On a pattern of holes being identified as the

Core Information

Developments

Datums, Datum Features, and Datum Simulators - Oh My!

GD&T intro - Qualifying the Datum Features

GD&T: Decoding Datums

GD&T - Two Holes as Datum Features - Part II

Functional Datum Features Episode 1 (Spring 2025)

Common Datum Features

How to Use Multiple Features for a Datum

GD&T example: 2 parts with datums, position, and profile tolerance

Common GD&T Student Questions: A Pattern of Holes as a Datum Feature

Expert Insights

Data is compiled from public records and verified media reports.

Last Updated: June 12, 2026

Final Thoughts

Disclaimer: Disclaimer: Details estimates are based on publicly available data, media reports, and financial analysis. Actual numbers may vary.