2020 Profile Aluminum 3D Printable Erector Set

This set is designed so that you can build whatever you want out of 2020mm profile aluminum extrusion. Build CNC machines, 3D printers, housing, robots, shelving and much much more. These can be printed on most FDM 3D printers the geometry of the parts are not very complex and they can be printed with or without support material.

General Specs

• Print at 40% for Strength, PLA is fine
• Layer height at 0.2mm for screw hole/countersink accuracy
• M4 Metric Screws with 2mm Countersink
• Channel slots for tight and square fit
• M6 Metric screw for extrusion end tapped hole
• Each Aluminum piece is contacted by three screws in a triangular patter for max rigidity

These parts have been released separately before and with my 3D printer design in the past but these are newly updated. When I tested and used the original parts while I did get them to work it was difficult to put things together with the tolerances I had chosen, these V2 parts have some tweaked dimensions and geometry to make assembly easy.

If you decide to make any or use any of these parts please share your prints and whatever you made int he things made submissions also please attribute the designs to me. Enjoy!