Source for free 3D Models
http://sweethome3d.com/fr/freeModels.jsp
https://free3d.com
https://www.domawe.net
https://sketchfab.com
https://www.turbosquid.com
http://www.cadnav.com/3d-models
https://www.blendswap.com
https://www.all3dfree.net
https://3dwarehouse.sketchup.com
https://archive3d.net
http://www.free-3d-models.com
https://www.sharecg.com
https://3dmdb.com
https://www.models-resource.com/