I remixed this nice nozzle holder for 4 E3D Revo nozzle's so they can be mounted in/on 3030 extrusions. I also added a little “lock” on the bottom to have a second connecting point. The lock is a separate print to enable the nozzle holder to be printed vertically.
At the lower end, I made a little cup / tray to store items (like the silicone socks)
The author remixed this model.