Robot track chain, rubber chain & metal rims, perfect for all surfaces, the system requires design completion so it could be used for any purpose needed.
free to download, if you liked model comment please your idea & your view.
if you would like to see the design in construction :
https://www.youtube.com/watch?v=-B9W1bvlVaA&lc=UgzMphNVyQX6aEhsFTh4AaABAg
SKP (Sketchup, filesize: 415 KB), 3DS (3D Studio, filesize: 1.58 MB), DAE (Collada, filesize: 974 KB), DWG (AutoCAD, filesize: 435 KB), FBX (Autodesk FBX, filesize: 6.33 MB)