Share Email Facebook Twitter LinkedIn To Create a 3D Solid by Extruding Click Modeling tab > Solid panel > Modeling drop-down > Extrude. Select the objects or edge subobjects to extrude. Specify the height. After the extrusion, the original objects are deleted or retained, depending on the setting of the DELOBJ system variable. Related Concepts About Constructing Solids and Surfaces From 2D GeometryAbout Creating a Solid or Surface by Extruding Related Tasks To Create a NURBS Surface by ExtrudingTo Create a Procedural Surface by Extruding Along a Path