8020 aluminum projects. True to their tagline 8020 is the industrial erector set which can be the foundation of just about all your projects. This site is a place where you will find useful and important information about building your cnc machine out of aluminum extrusion. Stagesmith metal fabrication by ernie leimkuhler renton washington. What makes a 3d printer.
In this article we will be covering full kits that include everything you need to build a complete printer. For prototyping experimentng or even short production runs of small to medium sized projects i think this particular aluminum piece is the handiest. However partial kits are on the market that offer just the hardware threaded rod extruded bars screws nuts bearings etc and leave you to find electrical components if you wish.