Modelled with and render 3ds max
STL (Stereolithography, filesize: 950 KB), OBJ (OBJ, filesize: 1020 KB), DWG (AutoCAD, filesize: 180 KB), 3DM (Rhinoceros 3D, filesize: 1.15 MB), IGE (IGES, filesize: 268 KB), LWO (Lightwave, filesize: 206 KB), STP (STEP, filesize: 182 KB), WRL (VRML, filesize: 488 KB), MAX (Autodesk 3ds Max, filesize: 5.91 MB), SAT (3D ACIS, filesize: 253 KB)