Our Engineering 3D models are available for download containing elements and details of Engineering. To buy or download a free Engineering, browse the categories or search. You can use the Engineering for animation,games or 3D Vlz. -some of them are rigged and low poly to serve VR/AR project needs. Engineering 3D models are available in file formats such as FBX, 3DS Max, Revit, AutoCAD, Solidworks, Maya, Sketchup, Blender and more.