This is Prusa iteration 3 Published under GPL v3 To start: Copy configuration.scad.dist to configuration.scad and fill custom settings section there RP every .scad in this directory (except complete-printer) once. Aim for 0.3mm layers and 2.2 extrusion width (width over thickness), for 0.66mm stroke width. Printer is tested at this setting. Using doc/complete-printer.scad as a visual clue and doc/manual.txt as a guide, build the printer.