Website: thingiverse
Author: layerone
Price: Free Download
File format: .Stl 3d printable
Description:
Proton is one of two open source 3D printers designed by Layer One, the creator of Atom 3D Printers (Link to Neutron: http://www.thingiverse.com/thing:2149660)While the RepRap project produced some functional printers, it was clear that nobody had intended to produce something for the desktop of the discerning designer