GeoTol Pro series, created by industry experts Al and Scott Neumann, is a premier training system for Geometric Dimensioning and Tolerancing (GD&T) based on the ASME Y14.5

The system is designed to translate complex engineering standards into a practical, visual language for designers, manufacturers, and inspectors. GeoTol Pro 2020 Workbook : The latest flagship edition covering the ASME Y14.5-2020 GD&T Mini Guide

Official digital access is provided through the GeoTol U Portal , which allows 24/7 viewing from any device with an internet connection.

The program has evolved alongside the official standards set by the American Society of Mechanical Engineers (ASME). GeoTol Pro 2020 : The latest edition, fully updated to the ASME Y14.5-2018 GeoTol Pro 2009 : Based on the ASME Y14.5-2009

Alex scrolled past the introductory chapters on the "Godfather of GD&T," Al Neumann, and landed on the section regarding Position and Profile GeoTol Pro