Ultimaker Original M6 Nozzle Holder

Another nozzle holder. Press fits onto side of Ulticontroller. Holds 6 M6 nozzles.
It's a very tight fit--probably easiest to slide on from the narrow edge of the Ulticontroller side.
The nozzles are also a tight fit since I figured they would become loose quite quickly. Screw them in and out a few times and they should work smoothly. I used an M6 tap on a drill, once in, once out, and that was almost too much; they're a bit loose now.

This is a quick design, not perfect, but it seems t