Smaller version of the Rugged box to hold E3D Revo nozzles with interchangeable labels.
No supports are required but the labels should be printed with the 0.25 nozzle for better quality.
Requires the 6 M3 x 30mm long socket head cap screws for assembly.
The holders for the nozzles snap into place and are designed for a tight fit in order for them to not flop around when the case is closed.
UPDATE:
The author remixed this model.