Round or chamfer two straight edges with a precise arc on any plane in 3D. Live preview, smart radius limits, virtual-corner support, and clean one-step undo for fast, accurate fillets

Usage: Extensions > Robo Tools > Robo Fillet. Select two converging straight edges, set Radius and Segments or enable Chamfer, preview the result live, then press Apply or Enter to create the fillet.

Downloads: 2895                [ Version Updated: 2026-10-01 21:22:49 ]