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John Patrick has published 1 free 3D printable models with a total of 183 downloads and 2 likes. Most popular categories: AutoCAD, Autodesk Inventor 2011, CATIA, KeyCreator, Pro/Engineer Wildfire, SOLIDWORKS, STEP / IGES, STL, Other. Models available on Printables, Grabcad, MakerWorld. Active since 2012.