1 inch square tube corner
thingiverse
People build 3D printers using aluminum 1-inch square tubing corners that perfectly fit together. You can successfully print with PETG material, or switch to PLA if you prefer.
Download Model from thingiverse
With this file you will be able to print 1 inch square tube corner with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on 1 inch square tube corner.