Draft tapers faces using a specified angle to selected faces
in the model. One application is to make a molded part easier to remove
from the mold. You can insert a draft in an existing part or draft while
extruding a feature. You can apply draft to solid or surface models.
You can also apply a draft angle as a part of an extruded
base, boss, or cut.
You can specify the following types of draft:
To draft a model face:
Click Draft (Features toolbar)
options in the PropertyManager.
Preview to preview the draft.
Click OK .