Surface Fillets toolbar

FilletSrf
Create a constant-radius round surface between two surfaces.

FilletSrfCrv
Creates a fillet surface between a surface and a curve.

VariableFilletSrf
Create a round tangent surface between two surface edges with varying radius values.

FilletSrfToRail
Creates a surface blending between a surface and a curve referencing the curvature of another surface.