Polypanels Square Ball and Joint Socket

myminifactory

I'm excited to remix a Tinkercad design that adds a ball and socket joint for added articulation. To ensure stability, I've printed the towers with extra walls. You can also extend the range of motion by adding Polypanels Ball and Socket Joint Extensions, which are compatible with other specialty panels like the Triangle Ball and Socket and Nerf Dart Shooter. This is going to be awesome!