To add a geometric tolerance

1. Do one of the following:
• Choose Insert > Dimensions > Tolerance.
• On the Dimensions toolbar, click the Tolerance tool ().
• Type tolerance and then press Enter.
2. To display the geometric tolerance symbols, on the first line, click the Sym box.
3. Click to select a geometric tolerance symbol.
4. Under Tolerance 1, click the Dia box to add a diameter symbol.
5. In the field, type the first tolerance value.
6. To display the material condition symbols, click the M.C. box.
7. Click to select a material condition.
8. Under Tolerance 2, repeat steps 4 through 7 to add a secondary tolerance value, if appropriate.
9. Under Datum 1, type the primary datum reference letter.
10. To display the material condition symbols, click the M.C. box.
11. Click to select a material condition.
12. Repeat steps 9 through 11 to add secondary and tertiary datum, if appropriate.
13. In the second row, repeat steps 2 through 12 to add composite tolerances, if appropriate.
14. In the Height box, type a projected tolerance zone height value, if appropriate.
15. To insert a projected tolerance zone symbol, click the Projected Tolerance Zone box, if appropriate.
16. Click OK.
17. In the drawing, specify the location of the feature frame.