Thank you all for your input. What I want to duplicate is gunstocks. I have friends with some of the $1000.00-$3000.00 duplicators you can find on e bay. They don't have the rigidity and accuracy that is really needed. I have used a counter balance duplicator that runs on tracks. It was rigid, accurate, and heavy. Real heavy in frame and armature, the router and counter balance did not balance well.

The ones that are the best are completely out of my price range $10,000.00+++. So I thought with all the inventive guys here someone would have plans or invented what I am looking for. Which I admit is an I'll defined ideal.

Thank you one and all for your ideas and feedback.