About this 3D model

A 12 piece 3D puzzle of a cylinder I have at home. Created in OpenSCAD. Complete set should print on a 200 by 200 bed. In the future I plan to figure out how to alter piece_large to be printable without support. It might be necessary to make some alterations for the parts to fit directly from printing, but they should fit after some cleaning. I don't have a printer yet so I did not print this.