Our Engineering 3D models are available for download containing elements and details of Engineering 3D models. To buy or download free Engineering 3D models, browse the categories or search. You can use these 3D models 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.