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DIY Training Materials
Support for In-House Training Already have an instructor on your team? Tec-Ease makes it easy to deliver high-quality GD&T training in-house with a complete suite of proven teaching tools. We provide everything you need to teach GD&T effectively—professionally developed textbooks, engaging workbooks, detailed instructor kits, ready-to-use PowerPoint presentations, and hands-on 3D model kits. Our materials…
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Self-Paced Online Training
Train anytime, anywhere—at the learner’s pace On-site training allows your team to step away from daily distractions and work through challenges together. Questions are discussed openly so everyone hears the same answers, reducing misinterpretation and rework later. This format also makes it easy to include Engineering, Manufacturing, and Inspection in the same room—helping each group understand how…
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Corporate Webinar
Instructor-led training without travel costs Corporate webinars offer many of the benefits of on-site training while eliminating travel expenses. Your team can still attend together, interact with a live instructor, incorporate your drawings, and ask questions in real time—making this an effective option when budgets or logistics limit travel. Why it matters: View our list…
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On-Site Training
Bring the team together for focused, collaborative learning On-site training allows your team to step away from daily distractions and work through challenges together. Questions are discussed openly so everyone hears the same answers, reducing misinterpretation and rework later. This format also makes it easy to include Engineering, Manufacturing, and Inspection in the same room—helping each group…
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Public Webinars
Live instruction for small groups and individual training Public webinars are perfect when you want live instruction but don’t have enough participants to justify a private session or for individuals looking for training. These webinars work well for new hires, refreshers, or individuals who benefit from instructor-led learning and real-time questions. Why it matters: View…
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GD&T Store
The Tec-Ease Online GD&T Store is packed with a wide range of training and reference materials, practical training aids, and even fun GD&T-themed items. From in-depth learning resources that support classroom and online training to quick-reference tools designed for day-to-day use, the store offers something for everyone working with GD&T. Whether you are reinforcing concepts,…
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GD&T Reference Center
The GD&T Reference Center is a comprehensive, virtual knowledge base dedicated to Geometric Dimensioning and Tolerancing and the ASME Y14.5 Standard. Designed for engineers, designers, inspectors, and students, the Reference Center provides quick access to reliable explanations, examples, and training resources for everyday GD&T questions. With over 450 pages of content, the Reference Center brings…
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GD&T Tips
Comments in moderation For over 25 years, Tec-Ease has developed GD&T Tips to help users clearly understand the terms, symbols, and concepts defined in the ASME Y14.5 Standard. These concise, easy-to-digest resources focus on the correct application of GD&T, reinforcing not just what the symbols mean—but how they function in real-world design, manufacturing, and inspection.…
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Gosh Darn Terms
In these short, engaging segments, Tec-Ease tackles commonly used—but often misunderstood—GD&T terms. Each GDT breaks down the difference between what a term sounds like it means and what it actually means per the ASME Y14.5 Standard. By clearing up these misconceptions, GDT helps users avoid common pitfalls, improve communication between design, manufacturing, and inspection, and…
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GD&T Pocket Guides
Pocket Guides are available in accordance with ASME Y14.5-1994, Y14.5-2009 and Y14.5-2018 Tec-Ease has created these handy GD&T pocket guides to make the concepts of Geometric Dimensioning and Tolerancing easier to understand and apply. Each guide is filled with full-color illustrations, including solid models of real parts, along with 3-D illustrations of datum features and…














