Gemfan Vortex 7×11 are two-blade propellers designed primarily for RC model airplanes, with possible use on speed drones. The propeller has a diameter of 7" and a high pitch of 11". The central hole for the shaft has a 6.35 mm diameter. Reduction rings are available that allow mounting on shafts with diameters of 5 mm or 6 mm. For high stiffness and durability, the propellers are made of nylon.
The propellers are supplied in packs of 2 pcs according to the variant.