I only printed one a long time ago as a gift so I don't remember all of the settings. I think most will print ok without support except for the teeth. Love to see makes if you make one!
Print Settings
Printer brand:
TEVO
Printer:
Tarantula
Rafts:
No
Resolution:
.2
Infill:
10
Filament_brand:
3D Solutech
Filament_material:
PLA