Dupli-Carver ?

[Old_Fred]

I stumbled across a site that advertizes a home built duplicating machine. It is called a 'Duplicarver'. It sounds like something that could be used to make rough outs at home. Has anybody tried this thing? The site is at
http://www.duplicarver.com/building.htm
I have no conection to this fella, but fer $20 it don't sound bad, if it works ???