40mm quad-blade PC props with a 0.8-inch pitch for compatible Tiny Whoop and micro FPV builds.
Specifications
Model: Gemfan 1609-4
Diameter: 40mm
Blade count: 4
Material: polycarbonate (PC)
Pitch: 0.8in
Weight: 0.50g per propeller
Recommended motor: 0802 / 1102 / 1103
Suggested quad weight around 30g; shaft bore varies by color.
Package: 4 CW + 4 CCW propellers
Fitment and use
Match the selected shaft bore to your motor, and confirm propeller clearance and motor compatibility before flying. Check for damage before each flight and replace cracked or bent props.
