In an effort to make available to the 3d model community; I would upload a series called Classical Japanese Wood Joints. In 3d models, drawing in pdf format, and little information as well as the sources to obtain better understanding of the subject. Brought to you by geomscapes.
SLDPRT (SolidWorks, filesize: 351 KB), IGE (IGES, filesize: 221 KB), DWG (AutoCAD, filesize: 517 KB), PDF (PDF, filesize: 178 KB)