Posted by Kaegi [98.247.164.246] on Wednesday, August 06, 2014 at 22:39:09 :
In Reply to: 3D Metal Printing Comes to Amazon.com posted by gmharris [72.219.148.98] on Wednesday, August 06, 2014 at 20:58:04 :
I have seen a small 3d metal printer in action. was a big crowd around it so didn't get a good look but amazing anyway. Now they are printing in sand for castings. great for prototype work. expensive but still less than having a pattern built. Exone is the company doing the sand printing
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