Just curious Bruce if there would be a tool to engrave with that would give you the same type of detail since I know one company does a demo engraving wax.
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It can be a ball endmill or a tapered pointy mill. As long as the stepover is very small, it doesn't matter much what the cutter profile is.
laser cutting would be quick and digital and waste material could be melted down and used again,
http://www.youtube.com/watch?v=VXcpj...layer_embedded