SummaryHere's an example sent in by Mitch Heynick. Mitch writes: Fillet all vertical edges and the base with a radius of 10. Fillet the horizontal inside ones near the top at 5. --Mitch

Mitch's First Fillet Problem

Download Rhino 3DM file

Original polysurface.

Use ExtractSrf and Join to separate the top and the base. Use FilletEdge (R=10) to fillet all of the desired edges. Then Explode everything.

Use FilletSrf (R=5, Extend=Yes, Trim=Yes) to fillet the vertical side surfaces of the top and base (Black).

Use FilletSrf (R=10) and fillet the 5mm surfaces made in the previous step.

Untrim the vertical corner fillet surfaces, then Trim them with the edges of the small corner fillet surface made in the previous step.

Repeat this process on each corner and join into a closed solid.