SIMPLE PROPELLERS

thingiverse

This text presents two basic propeller models that print successfully. Print them at regular or fine speeds, with support structures. Ensure the cone faces upward during printing, and use as many surface layers as possible for your printer. Afterward, drill a hole to match the motor shaft's diameter. The accompanying photo displays a rudimentary hovercraft constructed using the 'broad blade' version of these propellers, a custom-printed 'Y' frame compatible with the chosen motor, and a disposable plastic dinner plate. The purpose of this hovercraft was simply to test the fans, indicating that the broad blade model is most efficient.