FMS Ranger 1220 Spinner (Screw On)

Upgrade your FMS Ranger 1220 with this secure, screw-on spinner. Unlike the stock snap-on version that can easily detach, this replacement fastens firmly to the spinner base with two M2x4mm self-tapping screw, ensuring it stays in place flight after flight. The spinner is compatible with virtually any 3D printable material, giving you the flexibility to choose the best option for your situation (example is printed with Bambu ASA).

Please also take a look at the snap-on version, which is an evolution prioritizing ease of use. By transitioning from a screw-fastened assembly to a precision-engineered snap-on fit, it eliminates the need for extra hardware while maintaining a secure hold during flight. The addition of a hex nut shaft collar—designed specifically for maximum torsional stiffness—makes fastening the assembly to the motor shaft easier than ever. Furthermore, the model has been optimized for support-free printing and includes custom adapters to support both the stock FMS 10x5 and my preferred uxcell 10x5 propellers.