Precision-made Czech-made, aluminum cap for aircraft electric motors with folding blades.
Technical data:
- diameter of the cap: 40 mm
- motor axle hole: 3.17 mm
- blade seat width: 6 mm
- blade axis: 2 mm
- height: 35 mm
- blade axis spacing: 46 mm
- attachment: by tightening the collet on the motor axis