4Pairs GEMFAN 1220-4 1220 31mm 1.2 Inch Propeller 0.8mm / 1mm Hole for Indoor Micro RC FPV Racing Drones

Product Overview The Gemfan 1220 is a precision engineered 31 mm four blade micro propeller tailored for indoor micro drone applications Crafted from high durability PC material it delivers balanced thrust smoother handling and stable control in confined flight spaces With its optimized aerodynamic design and robust structure the 1220 offers dependable performance for whoops and compact micro platforms Specifications Brand GemfanMode 1220Item Name 1 2 Inch PropellerBlade Count 4Diameter 31 mm 1 2 Pitch 2 0 Weight 0 31 gHub Thickness 5 mmMax Blade Width 5 71 mmShaft Bore 1 0 mmFeatures Stable 4 Blade StructureDesigned for controlled indoor flying providing steady thrust output smoother response and superior handling in tight environments LightweightResponsiveAt just 0 31 g per prop the 1220 reduces motor load while preserving strong grip and consistent throttle behavior Accurate FitmentBuilt with a 1 0 mm shaft bore and 5 mm hub thickness ensuring secure vibration free mounting on compatible motors Wide Motor CompatibilityIdeal for 0703 1103 motors especially effective on coreless units and 0703 platforms delivering efficient micro whoop performance Package included 4 x 1220 4 Propeller CW4 x 1220 4 Propeller CCW