GD&T Fundamentals with Stack & Gauging Applications

The class includes a comparison of GD&T to coordinate tolerancing; an explanation of tolerance zones; Rules #1 Rule #1 as a cylindricity control The Datum

orggdt • 1-800-866-0909 • 1-734-744-5940 1 of 21 Page 2 CHAPTER ONE Rule #1 and the size dimension 18 Lay the pin on a surface plate and

rule 1 of gd&t Rule#1: Where only a tolerance of size is specified, the limits of size of an individual feature prescribe the extent to which variations in its form, as

rules of 3 patti  orggdt • 1-800-866-0909 • 1-734-744-5940 1 of 21 Page 2 CHAPTER ONE Rule #1 and the size dimension 18 Lay the pin on a surface plate and