Legos Speedboat Propeller IMPROVED

This is my highly developed speedboat propeller now for Legos-boats.

Depending on your motor you can achieve incredible speed.

Characteristics:

- Extremely high pitch → incredible speed

- Increasing Pitch towards the trailing edge → more efficiency
- higher blade angle → less propeller slip → better force directory and acceleration

Technical details:
- Max Pitch: 70mm, average 55mm (distance travelled per revolution)

- The propeller fits a Legos-axle perfectly.

You might find different versions on Makerworld but this one is the newest, most advanced version.