For anyone curious, this is the Honeycomb Storage Wall! I found the descriptions sort of overwhelming and not-intuitive originally so I'm gonna do a tiny tiny thread. (this is the main page I believe but there are custom generators all over!) www.printables.com/model/152592...
Honeycomb storage wall by RostaP | Download free STL model | Printables.com
Wall for attaching hooks and holders for your tools. You will create the wall according to your own idea. | Download free 3D printable STL models
printables.com