: A free, open-source 3D suite. While it has a steeper learning curve, there are many "JewelCraft" add-ons available for it.
: A basic, web-based tool great for beginners or students learning simple ring geometries. Rhino (Trial) Jewelcad 5.19 Free Download
: Generates high-quality STL data for wax-tree casting and CNC milling. Compufield 3. System Requirements : A free, open-source 3D suite