Room for improvement, but probably good enough for now.
Custom features used:
Slot: https://cad.onshape.com/documents/b94486c9c3b3c9e5fd377140
Multi-Extrude: https://cad.onshape.com/documents/cfed269671f726863902b717
Multi-Mirror: https://cad.onshape.com/documents/28ce556560feca48059476f9
Music:
Bluebird - E's Jammy Jams
Timestamps:
00:00 23-T-31-PIVOT PLATE
00:41 23-T-32-CASTER MOUNT
01:27 23-T-33-80X NOZZLE