https://i.ytimg.com/vi/e16c8uaCwzY/hqdefault.jpg
Download blend file: https://db.tt/S4dkfGQD
netfabb: http://netfabb.com
Why NURBS circle is not perfect: http://www.blender.org/forum/viewtopic.php?p=3426&sid=811ac0150dae2688cd55939d8410423f
In this tutorial we will build jewelry ring ready for 3D printing from scratch, using non destructive modeling workflow which allow us to change product and quick easy.
http://jewelcourses.com
source