Hello,
I thought some folks here may be interested in this web-page trialling a Silhouette Cameo machine...
http://www.idleloop.com/robotics/cutter/index.php#stencil
The experimenter uses EAGLE CAD tool.
For information on the machine simply google: Silhouette Cameo
Or more immediately here is a spec: http://silhouetteamerica.com/silhouetteCameo.aspx
If you are already aware of this solution, please disregard this email!
Happy holidays to all.