Asked to this guy :)
http://moi3d.com/forum/index.php?webtag=MOI&msg=576.8

Hi Bill, yes definitely MoI models can be input into CAM packages for machining. Several people have already been using MoI in this manner, particularly for jewelry design.

The exact method used depends a bit on the particular CAM package, and on the method that you want to use for machining.

One common method is to export to the STL format which is then read by the CAM software or used by the service bureau.

Some CAM packages may be able to read .3dm files directly, and others may want to accept data in the IGES format which MoI can also export to.

- Michael

Hi Bill,

There is a list of CAM programs that support .3dm files on the Rhino resources page.
Whether that means you must export a model as an STL, I'm not sure.

http://tinyurl.com/yvy6qr

-Jesse

Bill,
An excellent cam program called Madcam ( stands for mold and die) that works inside Rhino can work with any file you can get into Rhino. So any MOI .3dm file can be machined.

Hi:

Please Free Mill proves they say that it is free but I cannot make it him to work


http://www.cncportal.com/

If somebody knows that please works to inform us in .3dm of MOI