The Best Geometric Dimensioning & Tolerancing
Training Resource Online
We guarantee that what we teach is
what you actually use in the real world.
Whether you are new to GD&T or have a full engineering background, our site provides the most valuable resource for training and reference that you will find anywhere. GD&T is a system of symbols and features used in machining, manufacturing, quality and design that specify the shape, orientation, size, and critical features of the object of the drawing. GD&T is used to ensure that everyone is on the same page regarding how a feature or part is defined.
When a design engineer hands off a drawing to a machinist, they need a common technical language for communicating exactly what must be done. GD&T is a system to regulate and determine that communication.
We break down and simplify all the GD&T elements you need
AND show you how they are used in real world applications!
FREE EXCLUSIVE GD&T WALL CHART
Receive our GD&T Wall Chart just for registering to receive email updates from us. Simply register gain access to GD&T Basics’ exclusive chart. We put a lot of care into developing the best chart to reference the GD&T symbols and it’s yours to download as a PDF, just for signing up!
What Is GD&T?
GD&T is the overarching language used in design, manufacturing and quality inspection. GD&T combines a set of symbols, rules and principles to ensure that everyone is on the same page regarding how a feature or part is defined. When a design engineer hands off a drawing to a machinist, they need a common technical language for communicating exactly what must be done. GD&T is a system to regulate and determine that communication.
Why Is GD&T Important?
GD&T is very important to the engineering world. It is critical for anyone seeking employment in the mechanical engineering field to understand it. Whether you are an automotive engineer or a CNC machinist, knowing the basics of GD&T is paramount to having success in your industry.
Designers, engineers, machinists, inventors and CNC operators all need a grasp of GD&T knowledge to communicate clearly with each other.
One of the biggest problems is that people think GD&T is overly complicated and hard to learn. While there is a lot that goes into mastering GD&T, the overall concepts and basics of all the symbols are actually quite simple to learn.
We don’t just throw every concept at you – we make absolutely sure what we teach is what you will actually need in the real world.
Interested in learning more or receiving a custom proposal for your company or school?
Simply contact us below and let us help!
How can we help you?
Contact us about how we can help your college or school with our academic resources available for instructors & teachers.
Contact us about quotations & rates for your company and to learn more about our group discounts.
We know that designers, engineers, machinists, inventors and CNC operators all need a grasp of GD&T knowledge to communicate clearly with each other.
Are you taken aback by how much information there is and what you need to learn when it comes to GD&T?
Other GD&T training courses only overwhelm their students by providing every possible concept, including useless information that they will never need.
Don’t be confused any longer!
Our GD&T training course will provide the most important info you need in a clear, concise manner.
In addition, our course is on demand and available whenever you are. We will give you the confidence and the knowledge you need t work with GD&T in the real world.
Aside from the incredibly discounted price, GD&T Basics’ Fundamental course includes a 30-day money back guarantee. We are so sure that you can actually apply what we teach, that we offer this guarantee without hesitation.
While GD&T is the language of engineering, often people get confused about the meaning of specific terms. This can lead to problems, such as the over-tolerancing of a drawing with unnecessary controls. Our goal is to break down GD&T into simple to understand parts so you can confidently apply it to the designs or processes you work with.
We know that engineers, machinists and students are busy, so we are going to cover the topics we know will help you the most.
GD&T Premium Plan
GD&T Fundamentals Course
35+ GD&T Lessons
+ All 14 GD&T Symbols in Detail
+ Forums, Quizzes & Handouts
+ Full Instructor Email Support
+ Bonus Application Lessons
+ GD&T Course Completion Certificate
Regular Price $399
$299 – 25% off!
GD&T Basics Fundamentals Course +
GD&T Advanced Course ($399 Value)
+ Advanced GD&T Application Concepts
+ Composite Tolerancing & Calculations
+ ASME GD&T Certification Test Prep
Regular Price $799
$499 – 38% off launch price