A connection part drawn using CATIA. .catpart.igs.model.stp.3dxml.cgr.hcg.navrep.stpx.stpxz.stpz.vps.wrl are all possible conversions if you want to buy on demand. Please contact me for these.
STL (Stereolithography, filesize: 53.5 KB), IGE (IGES, filesize: 36.5 KB), CATPRODUCT (CATIA, filesize: 160 KB), STP (STEP, filesize: 18.1 KB), WRL (VRML, filesize: 20.1 KB)