TABLE OF CONTENTS....... ii Lesson 1: PRECISION GAGES AND MEASURING TOOLS, AND TYPES OF FITS, TOLERANCES, AND ALLOWANCES...... 1 TASK 1: Describe the different types of fits, tolerances, and allowances used in the machinist trades.... 1 TASK 2: Describe the proper use and care of precision gages and measuring tools... 9 Practical Exercise 1.... 84 Answers to Practical Exercise 1...... 86 REFERENCES..... 87