Digitally fabricated objects are created with a variety of [[CAD software]] packages, using both [[2D vector drawing]], and [[3D modeling]]. Types of 3D models include four models wireframe, solid, surface and mesh. A design is havinghas one or more of these model types.<ref>{{Cite web|title = About Modeling 3D Objects {{!}} AutoCAD {{!}} Autodesk Knowledge Network|url = https://knowledge.autodesk.com/support/autocad/learn-explore/caas/CloudHelp/cloudhelp/2016/ENU/AutoCAD-Core/files/GUID-9DACE807-BC9D-4357-B47E-C6199F6AF1A2-htm.html|website = knowledge.autodesk.com|access-date = 2016-02-17}}</ref>
