This 3D model was originally created with Sketchup 7 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 Futuristic Axe guitar? There's actually a real guitar like this. Check out the picture of it
http://home.comcast.net/~sandman14/JasonsAxGuitar.jpg
STL (Stereolithography, filesize: 1.62 MB), OBJ (OBJ, filesize: 1.08 MB), 3DS (3D Studio, filesize: 769 KB), DAE (Collada, filesize: 1.99 MB), FBX (Autodesk FBX, filesize: 1.26 MB), IGE (IGES, filesize: 290 Bytes), MAX (Autodesk 3ds Max, filesize: 1.73 MB), SKP (Sketchup, filesize: 1.17 MB), OTHER (Other, filesize: 735 KB)