foam board connectors (upgraded)
thingiverse
Here's an advanced foam board connector that's not only upgradable but also fully customizable. The pictures you see above give you a clear idea of what I'm talking about. This particular connector comes with precise measurements in millimeters, ensuring a perfect fit for your foam boards every time. Don't worry if it doesn't quite match - I'll be posting additional photos later on to show you all the different options available.
Download Model from thingiverse
With this file you will be able to print foam board connectors (upgraded) 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 foam board connectors (upgraded).