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NEW COURSE: Introducing GD&T for Design Design better parts with clear, functional GD&T

Category: Uncategorized

How to Measure a Threaded Hole

by Crystal Bemis on October 20, 2025.

In this Question Line video, learn how threaded hole location gauges are used to inspect the pitch cylinder axis and why the projected tolerance zone modifier is often the most functional spec on an internal threaded feature.

Dimensions Identified for Inspection

by Crystal Bemis on June 30, 2025.

What does it mean when a dimension is circled on a drawing—and how does it impact manufacturing? In this video, Jason explains the informal use of ovals as quality control symbols and what it means for how parts are made and inspected.

Meet the GD&T Basics Team: Molly Olson, GD&T Instructor

by Crystal Bemis on April 17, 2023.

Molly Olson is one of our expert GD&T Instructors, with a wealth of valuable real-world experience in quality control and inspection. She has spent nearly 20 years as a Quality Inspector and CMM Programmer and Operator across several different industries, including aerospace, firearms, robotics, and prosthetics.

Our experience at IMTS 2022

by Emily Haberern on November 4, 2022.

We attended IMTS 2022 as a first time exhibitor! It was an amazing experience - we met lots of people and saw some really cool displays and demonstrations of the machines and technology in our industry.