Forged signboard with chain and blank patterns The original file format Solidworks 2012 .sldprt others obtained by conversion. In the original file using standard materials and textures. When converting materials possible loss or corruption. In rendering a model of pictures Solidworks program. The catalog has a free model. Before buying a paid model, download free in the format that you need and check the compatibility with your program. Solidworks CAD system is compatible to create models for 3D printer. I did not publish data on the 3D printer model, there is no equipment available.