Surface Extrudes Contents Extruding Surfaces from a 2D or 3D Face You can create extruded surfaces from models that include 2D or 3D faces and knit the extruded surfaces to surrounding features. Capping an Extruded Surface at One End You can cap an extruded surface at one end or at both ends. Extruded Surface Parent topicSurface Features Related concepts Boundary Surface Planar Surface Related tasks Revolved Surface Swept Surface Lofted Surface Offset Surface Radiate Surface Surface Cut