I need a production-ready 3D model of a new item that will be molded in expanded polypropylene (EPP). The file you create has to serve directly for manufacturing, so wall thicknesses, draft angles, undercuts and parting lines must be considered from the outset... (Budget: $250 - $750 USD, Jobs: 3D CAD, 3D Design, 3D Modelling, 3D Printing, CAD/CAM, Fusion 360, Product Design, Solidworks)