This is a schematics based on Ramps 1.4 Board to make a 3d printer for metal
( copper , iron , alluminium , silver , gold , etc. ) .
The system is based on electrolytic marker developed by Engineer Gaston Accardi and is currently able to print 1mm of copper in 5 hours in sulfuric or citric acid solution at 17 volts.

All credits to Gaston Accardi for electroadditive tecnology and to Pgreenland for his RepRap plotter holder.