Use a 2D component as as a sketch from which a 3D printable STL file is easily made in Meshmixer.
Drafting, Modeling and 3D Printing with Lydia Sloan Cline
Hand drafting for Interior Design, SketchUp, Autodesk 123D and MakerBot
Use a 2D component as as a sketch from which a 3D printable STL file is easily made in Meshmixer.