Construct a fillet between surfaces, Nurbs curves, or trim curves.

Select two NURBS surfaces, or two or more NURBS curves. To build a fillet from the an open ended cylindrical mesh pointing to another mesh, select the target mesh first, then the cylindrical mesh. Specify options in the Control Bar. Accept the tool by selecting Accept on a View window's popup menu or by clicking the Accept button on the Control Bar.

The Fillet tool has the following options: