Inexpensive and functional propeller in aluminum, CNC machined.

Aluminum Propeller ECO with M4 Metric System

• Pitch approx 1.2 x propeller diameter.
• For shafts with metric thread system M4
• Through your high degree of prefabrication and the CNC manufacturing these propellers could be used - RTR -
• Direction seen from the motor.
• Useable for submerged propellers for Eco,MiniEco or MicroEcos
• 2-blade propeller design