Free CAD/CAM Software Options

Wings3D - Virtual Sculpting

http://www.wings3d.com/

File Support:

• Export: OBJ

Pros:

• Context sensitive interface
• Configurable interface and hotkeys
• Wide range of Selection and Mesh tools
• UV mapper, Vertex Colors, Materials, and Lights
• translated to work in 15 languages

Cons:

• Mesh topology is not ideal for mechanical parts, but great for 3D printing

Runs on:

• Windows7 or later: 32/64 bit
• Mac OS X: 64 bit.
• Linux Ubuntu 16.04: 64 bit
• Other Unix: OpenGL-2.1

Not: OpenGL 2.1 required

Photo from homepage of http://www.wings3d.com/