the Angle box. If you want to flip the draft direction, then click the Reverse Direction icon
under the Draw Direction section.
The Shell is another useful command that can be applied directly to a solid model. It allows
you to take a solid geometry and make it hollow. This can be a powerful and timesaving
technique, when designing parts that call for thin walls such as bottles, tanks, and contain-
ers. This command is easy to use. You should have solid part, and then activate this com-
mand from the Feature group. On the Shell dialog, select Type > Remove Faces, then
Shell and select the faces to remove. Type-in the wall thickness in the Thickness box that
appears on the model. Click the Reverse Direction button to specify whether the thickness
is added inside or outside the model. Click OK to finish the feature.