This is a quick release mechanism for a steering wheel that is going to be used in the racing car by the University of Sussex team on July 2012.
STL (Stereolithography, filesize: 1.62 MB), OTHER (Other, filesize: 1.39 MB), IGE (IGES, filesize: 1.1 MB), SLDPRT (SolidWorks, filesize: 428 KB), STP (STEP, filesize: 435 KB)