MaduixaCNC is a CNC machine open source, easy to assemble, wood-based and with many 3dprinteable parts. Designed by BCN Dynamics. Interchangeable tool, you can use a drill, laser, pen or whatever. More information and links to manuals at the oficial website: http://bcndynamics.com/es/MaduixaCNC (spanish) http://bcndynamics.com/en/MaduixaCNC (english) Also in the online store: http://bcndynamics.com/en/product/kit-maduixa-cnc (english) There is also an information page published in reprap: http://reprap.org/wiki/MaduixaCNC Sources are published at github: https://github.com/bcndynamics/MaduixaCNC You need to print each part the number of times indicated in the manual. You also need the rest of materials. Assembling it is not complicated, just follow the instructions of the manual! links to manuals here: http://bcndynamics.com/es/MaduixaCNC (spanish) and here: https://github.com/bcndynamics/MaduixaCNC