Guide content

1. When to Use Specific Tolerances
2. General Machining Tolerances
   • Bilateral Tolerances (inches)
   • Tolerance Standards Used in Europe
   • ISO 2768 - Linear Dimensions
3. Basic Tolerances
4. Clearance & Interference Fit
5. Geometric Dimensioning & Tolerance (GD&T)
   • True Position
   • Flatness, Parallelism, & Perpendicularity
   • Concentricity & Profile
6. Over-Tolerancing
7. Over-Tolerancing Alternatives
8. Stack-Up
9. CAD Files
   • CAD Drawing Preparation
   • CAD Drawing Specification
10. Inspection Methods Matter