Spin Blades Asymmetrical rotor blades increase rotor efficiency considerably. Due to the asymmetrical profile the lift is increased and the drag reduced, therefore the flight endurance is increased considerably. The use of these blades is recommended to pilots not interested in 3 D flights, for pilots who just want to have fun and for beginners.

Asymmetrical rotor blades for pilots, who are interested in long endurance flights or high lift flight profiles.

The reduced drag and the increased lift allows to reduce the rpm nearly by at least 40% for the same lift output yet with significant drop in power consumption.

root:	bolt hole:	weight/per blade:	max. rpm.	width:	forward:	air foil:	direction of rot.:
12mm	5mm/4mm with spacer	approx.213 g	2100	79mm	1-2mm	asymmetrical.	right

Washers to fit a 14 mm Bladeholder are Included!