HQProp creates propellers for FPV and RC aircraft, offering many combinations of diameter, pitch, blade count, material and mounting style. Propellers can noticeably change a quadcopter's response, efficiency, sound and thrust characteristics.

A higher-pitch or multi-blade propeller can feel very different from a lower-pitch alternative even at the same diameter. The right option depends on motor size and KV, frame clearance, battery voltage, aircraft weight and the preferred balance between control and efficiency.

Match both propeller size and shaft mounting to your motors, and check rotation direction when fitting a set. A propeller for a small whoop, freestyle quad or larger long-range aircraft should be selected for its exact mechanical and performance requirements.