Stand for 20x20 aluminium square tube

thingiverse

This is a support for aluminum square tube 20mm x 20mm, used to build a perch for my birds. Consider printing slightly larger (110%) so the cavity for the tube won't be extremely tight. I had to use a hammer to pound the tube into place because it didn't fit snugly into the hole, which is why I didn't screw it directly into the tube. If you print bigger, you can use self-drilling screws to secure the tube to the support. Additionally, there are holes to attach the support to a wooden base. To achieve the most stable results, print with 4 perimeter shells and around 15% infill. Increasing the infill beyond this point won't make a significant difference. If you need the SCAD files, just let me know.