I made this papercraft model using a 3D software called Blender. It was pretty easy thanks to Addam who made the papercraft add-on for blender. [Downloads in the end of this page]
Papercraft Chestahedron - PDF
Papercraft Chestahedron - SVG
Blank Papercraft Chestahedron - SVG
.blend File
With this .blend file you can export to a wide variety of formats (obj,3ds,fbx,dae, etc...)
Blender Addon - https://github.com/addam/Export-Paper-Model-from-Blender
* Golden Tip: This plugin will only work with the blender render, otherwise the materials won't be exported to the .pdf or .svg and may crash.
"Do not take life too seriously. You will never get out of it alive."
Elbert Hubbard