GD&T Basics published a video titled Can threads utilize the bonus tolerance modifier? Can a pattern of threaded features be used as a datum? In our latest Question Line video, Jason dives into bonus tolerance for threads, looking at how the MMC modifier applies to threaded features, the importance of the “MINOR DIA” designation, and what changes when a threaded hole pattern is identified as a datum feature.
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Can threads utilize the bonus tolerance modifier? Can a pattern of threaded features be used as a datum? In our latest Question Line video, Jason dives into bonus tolera…
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GD&T Basics
#1 resource for GD&T — From prints to production without the miscommunication.
- Industry
- Engineering Services
- Location
- Greenville, US
- Company size
- 11–50 employees
About GD&T Basics
For more than 10 years, individuals and companies have trusted GD&T Basics to simplify how they learn and apply Geometric Dimensioning and Tolerancing (GD&T). We focus on what matters most—clear communication of design intent. Our proven training methods cut through the complexity and give engineers, machinists, and inspectors the skills they’ll actually use on the job. Whether you’re an individual looking to boost your career or a team aiming to improve consistency and communication, we offer flexible training options: self-paced online courses, live virtual sessions, on-site customized training, and public workshops. Every program is built around practical application, not textbook theory. Our instructors are engineers, inspectors, and machinists who bring years of hands-on experience. They know the challenges of real drawings, and they know how to make GD&T click. The result is clear: professionals and companies communicate better, reduce costly errors, and simplify technical discussions. Companies see fewer disputes, deviations, and non-conformance reports—saving time, money, and scrap. GD&T Basics training prevents mistakes before they happen and improves collaboration across internal departments, suppliers, and customers.
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Latest activity from GD&T Basics
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Presence & Recognition
GD&T Basics is exhibiting at Booth #134034 at IMTS 2026 in the East Building Level 3.
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GD&T Basics launched its GD&T Design online course, now available at your own pace and on your schedule.
Presence & Recognition
GD&T Basics is exhibiting at IMTS 2026 at Booth #134034 in the East Building Level 3.
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