Here's a great project for a V-Slot or OpenRail based machine! It looks like they are using a Stewart style platform but I would rather see this in an enclosed box style gantry with plexi sides. This would allow us to add a water damping bath under the machine for the sparks. Who's going to be first to build this one Thanks for the link Jovian Read more...
Just located the wiki for this bad boy! This begs to be built withV-Slot! http://www.appropedia.org/Open-source_metal_3-D_printer