The GeoTol Pro 2020 Fundamentals Workbook is a professional-grade training manual designed to teach Geometric Dimensioning and Tolerancing (GD&T) based on the latest ASME Y14.5-2018 standards. Written by industry experts Al and Scott Neumann, it is often referred to as the "gold standard" for interpreting geometric tolerancing. Workbook Content & Structure

Updates: Authorized versions include the latest errata and charts.

Availability: You can find the workbook at major retailers such as Amazon or BookScouter. GeoTol Pro 2020

The GeoTol Pro 2020 Fundamentals Workbook, authored by Scott and Al Neumann, is a 400-page guide focused on ASME Y14.5-2018 standards, utilizing 3D graphics for practical GD&T application. While widely praised for clarity and alignment with current standards, some users have noted concerns regarding the physical binding and large font size. For more details, visit Amazon. GeoTol Pro 2020 - Amazon.com