Extruded Surface To extrude a surface: Sketch the profile of the surface. Click Extruded Surface (Surfaces toolbar) or Insert > Surface > Extrude. Set the PropertyManager options. Extruded surface using Mid Plane from sketched spline Click OK . Resulting extruded surface Parent topicSurface Extrudes Related tasks Extruding Surfaces from a 2D or 3D Face Capping an Extruded Surface at One End Related reference Extrude PropertyManager