Modelled and render with 3ds max
STL (Stereolithography, filesize: 94.4 KB), OBJ (OBJ, filesize: 164 KB), STP (STEP, filesize: 40.4 KB), MAX (Autodesk 3ds Max, filesize: 18 MB), LWO (Lightwave, filesize: 55.3 KB), SAT (3D ACIS, filesize: 121 KB), DWG (AutoCAD, filesize: 44.9 KB), 3DM (Rhinoceros 3D, filesize: 274 KB), WRL (VRML, filesize: 67.6 KB), IGE (IGES, filesize: 161 KB)