About this 3D model

This is a dirty hack to make beveling connections in OpenSCAD. I never see it was made before. So here it is. You can modify it for other objects that will work with HULL correctly. I wrote more fast but less smooth version without HULL. Did not upload yet. Sorry did not fully realize what TAGs are needed for this thing. Correction: I found similar things were did before with slightly different approach: http://www.thingiverse.com/thing:135408 http://www.thingiverse.com/thing:137984 http://www.thingiverse.com/thing:142798 I did not use minkonwski(), only hull().