Course curriculum
Welcome to Excedify!
Download the printable cheat sheet
FREE PREVIEWGD&T in 5 Minutes
FREE PREVIEWThe product development process
Tolerances Quiz
Mr. Stanley Parker and why GD&T?
FREE PREVIEWwhy GD&T Quiz
FREE PREVIEWFeature control frame
FREE PREVIEWFCF Quiz
Course Project
Assignment 1
Straightness
FREE PREVIEWStraightness of a feature Quiz
FREE PREVIEWStraightness of a feature of size Quiz
Flatness
Flatness Quiz
Circularity & Cylindericity
Circularity & Cylindricity
Profile Tolerances
Profile tolerances and basic dimensions
Our Online 2D Drawing Tool
Solved Exercise - Form Tolerances
Assignment 2 - Apply the knowledge - Form Tolerances
Parallelism
FREE PREVIEWParallelism Quiz
Perpendicularity
Angularity
Solved Exercise - Orientation Tolerances
Assignment 3 - Apply the knowledge - Orientation Tolerances
Position tolerance
FREE PREVIEWCoaxiality & Concentricity
Profile to a datum
Solved Exercise - Location
Assignment 4 - Apply the knowledge - Location Tolerances
Survey
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Master GD&T from basics to advanced in one complete certification pathway. Covering ISO GPS & ASME Y14.5-2018, this bundle includes fundamentals + advanced training with certification for engineers and professionals.
PurchaseStudio-grade engineering animations that make complex ideas clear—unlike traditional slide-based training.
“Thank you very much, this will give our employees knowledge to help them with their daily jobs and having a deeper grasp on GD&T and technical drawings.”
Shawn Harlacher - Yamaha
“"I really liked being able to work on the training at different times. this made it easier to understand the information given."”
Tim Daniel - Yamaha
“This is a very palatable presentation for the information covered”
Robert Branch - Yamaha
Correctly interpret and apply GD&T to ISO GPS & ASME Y14.5.
Reduce drawing mistakes, production errors, and costly rework.
Improve product quality and engineering precision across projects.
Strengthen communication between design, manufacturing, and quality.
Structured GD&T curriculum with real engineering examples.
Exercises, quizzes, and practical case studies.
Certificate of completion for each learner.
Fully online, self-paced training.
Unlimited re-access to all lessons as a long-term reference.
Clear, step-by-step guidance suitable for beginners and intermediates.
Engineers, designers, and technicians working with technical drawings.
Team leaders and quality engineers needing consistent GD&T usage.
HR / L&D responsible for technical training of engineering staff.
Standardized GD&T understanding across teams and locations.
Faster design reviews and smoother handover to manufacturing.
Fewer internal disputes about drawing interpretation.
Clear proof of training for audits, onboarding, and compliance.
SSO (Single Sign-On) for secure, frictionless team access.
Group licenses for easy seat management and scaling.
Team dashboards with progress and completion analytics.
Centralized billing and enrollment for HR / L&D.
Honestly, this is the best professional development money I’ve spent. Clear ROI, career growth, and improved work quality.
Honestly, this is the best professional development money I’ve spent. Clear ROI, career growth, and improved work quality.
Read LessI passed my ASME GDTP exam on the first try thanks to this course. The practice problems and explanations were spot on.
I passed my ASME GDTP exam on the first try thanks to this course. The practice problems and explanations were spot on.
Read LessIt’s transformed how I work with suppliers. I can now confidently create and review drawings, preventing misunderstandings that used to cost us thousands.
It’s transformed how I work with suppliers. I can now confidently create and review drawings, preventing misunderstandings that used to cost us thousands.
Read LessGreat
Great
Read LessThe progression from basics to advanced was seamless. I never felt lost, even when tackling complex topics like profile tolerances.
The progression from basics to advanced was seamless. I never felt lost, even when tackling complex topics like profile tolerances.
Read LessI used to avoid GD&T-heavy projects. Now, I volunteer for them. This course changed my confidence level entirely.
I used to avoid GD&T-heavy projects. Now, I volunteer for them. This course changed my confidence level entirely.
Read LessOur cross-functional meetings are smoother now. Everyone speaks the same ‘GD&T language,
Our cross-functional meetings are smoother now. Everyone speaks the same ‘GD&T language,
Read LessThe lifetime access is invaluable. I’ve gone back to review concepts before critical design reviews, and it’s like having a mentor on demand.
The lifetime access is invaluable. I’ve gone back to review concepts before critical design reviews, and it’s like having a mentor on demand.
Read LessReally excellent very well explained and clear.
Really excellent very well explained and clear.
Read Less