Textbooks

Tolerance Stacks Textbook with Drawing Package
Stacks are taught from a mathematical basis, so that all tolerances can be accounted for. Designed to be practical, this textbook stresses applications that are found on the job in real life industrial situations.
 

Quick Comparison of Dimensioning Standards: ASME - ISO
This manual explains the differences between the American ASME Y14.5 dimensioning standard and the European ISO standards. Written in English, this guide is a must for any company that does business internationally.
 

Advanced Concepts Textbook
The Advanced Concepts of GD&T stresses the applications of GD&T in industry. The book takes an in-depth look at many GD&T topics. Position, profile, and datums are covered in detail. It discusses several common industry tolerancing practices that are not documented in ASME Y14.5M-1994.
 

Workbooks

Tolerance Stacks Self-Study Course
Stacks skills separate the exceptional engineers from the rest. For the first time, these skills are available in a self-study format. If you΄re a designer--or a product or process engineer--this course will enhance your career.
GD&T Video Training Program - Video Workbook
The video workbook contains diagrams, tips, charts, and key points from the videos. Practice problems and a mini-quiz are also included in each GD&T lesson. The workbook also serves as an excellent reference.
Self-Study Workbook - 2nd Edition
This start-to-finish self-training course in geometric dimensioning and tolerancing has become a classic in the field. Learn GD&T at your own pace, using problems from real life applications.
Self-Study Workbook - 2nd Edition - SPANISH
The Spanish language version of our GD&T self-training course lets you learn GD&T at your own pace, using problems from real-life applications. Thirty targeted lessons give you an insider’s grasp of GD&T. The course can be used for self-study or for a team-learning approach.