Cage is designed for a 35mm series brushless motor and 10" prop. Similar to the Opale M2 cage. The Cage frame pieces need to print using supports. The other pieces can be flat on the print bed. Glue the 3 cage frame printed pieces together, to form a circle, then add the ribs and hub.
There is a shorter version of the cage frame piece that requires 6 pieces to complete the frame, Use these if the longer 3 piece section does not fit on your printer.
Added STEP file to simplify modification.