Invert Surface Set

3-D FFS > Process > Invert surface set

Use this function to swap front side and back side of a freeform surface. However, this is only possible for isolated freeform surfaces (and not, for instance, for freeform surfaces created as a result of a filleting process).

The swapping of sides can be seen, for instance, in the shading of back surfaces or the representation of freeform surface normals. The transfer of such data to CNC machines enables a milling of a part from the other side as well.

Process Surfaces (3-D FFS) • Overview of Functions (3-D FFS) • Freeform Surfaces