The Mortar and Pestle made from autocad.3ds max render were taken.
STL (Stereolithography, filesize: 320 KB), OBJ (OBJ, filesize: 16.5 KB), WRL (VRML, filesize: 80.8 KB), STP (STEP, filesize: 21.9 KB), DWG (AutoCAD, filesize: 41.5 KB), MAX (Autodesk 3ds Max, filesize: 25.8 MB), SAT (3D ACIS, filesize: 4.12 KB), LWO (Lightwave, filesize: 31.5 KB), 3DM (Rhinoceros 3D, filesize: 32.4 KB), IGE (IGES, filesize: 38.9 KB)