RepRap Milling Machine

three axis cnc robot with vacuum attachment

[Chris] liked Cartesian RepRap idea so much that he decided to design his master’s diploma project around it. Though it uses most of the same parts as the RepRap (even the PCBs), [Chris] has adapted it so it does milling rather than 3D printing.  Most of the parts (such as the stepper motors) were harvested from old inkjet printers and typewriters. The thee-axis CNC machine can already etch and carve styrofoam at an impressively high resolution. To deal with all of the debris that comes with milling, a vacuum attachment (shown attached) was created. [Chris] is considering adapting it so it can work with wood and aluminum as well. Best of all, it uses standard G-code files, just like the RepRap. A publication by [Chris] on the project is also available through his website. No plans to release a kit have been announced yet, but we’ll wait and see. If any commenter knows of an open source CNC milling machine available as a kit, feel free to post a link to it below.