Translations:TechDraw General Examples/112/en

From FreeCAD Documentation

Fit tolerances can be added by suffixing tolerance classes to a dimension. A tolerance class consist of a tolerance field specifier (letter, upper case for holes, lower case for shafts) and a tolerance grade specifier (number) and can be suffixed in three ways:

  1. Set the DataArbitrary Tolerances property to true and specify both tolerance classes in the DataOver Tolerance and DataUnder Tolerance properties.
  2. Use the Add hole or shaft fit tool. This suffixes only one tolerance class but adds the related values to the DataOver Tolerance and DataUnder Tolerance properties.
  3. For a single tolerance simply suffix the tolerance class to the format specifier in the DataFormat Spec property.