Double Ball Hinge

This design leverages the unlimited design freedom of 3D printing with the ability to 3D print moving assemblies in a single build. The applications of this hinge may include anything that needs to be able to be free to rotate about it's axis and pivot at a joint that can also accommodate electrical wiring if necessary. It is also possible to route flexible tube through as well to carry liquids. Most suitable for furniture applications and industrial designs. Evolved from: https://grabcad.com/library/ball-hinge-2 Related designs: https://grabcad.com/library/rotary-joint-2 https://grabcad.com/library/slotted-ball-hinge-1 https://grabcad.com/library/sphere-wall-mount-v1-1 https://grabcad.com/library/sphere-wall-mount-v2-1