Originally modelled in 3Ds Max R8 and rendered with VRay 1.5.
The zipped file includes scene and materials for VRay and standard Max Scanline. The models are fully textured with all materials applied, no post work needed, this scene is ready to render exactly as you see.
The model is grouped for easy selection and all objects and materials have unique logical names, no part-name confusion when importing several models into a scene.
The model is ready to import and render, just drop into your scene and start rendering.
The other files (3DS, FBX and OBJ) include only model with textures no material is available, the scene setup is only for Max.