A basic printable model of a Dalek from Doctor Whothis includes a full version and one split into 6 parts for easier printing
STL (Stereolithography, filesize: 391 MB), OBJ (OBJ, filesize: 454 MB), SLDPRT (SolidWorks, filesize: 605 MB), IGE (IGES, filesize: 61 MB)