The original model is split into 2 parts. They will now print with much less supports and time. Additionally, the parts will look better because of the orientation of the parts on the print bed. The 2 parts self align and held on with super glue.
I've used negative objects to create the effect. The parts don't look right in the preview, but they will be fine after you slice them.
The author remixed this model.
I split up the nozzle into 2 parts so that it would print with much less support material. The 2 parts self align and can be secured with super glue.