This is a necessary tool for Hirobo size helicopter enthusiast in order to tighten the screw over the fan hub onto the engine.
One side of the wrench is for 60/90 size fan hub, whilst the opposite side is for 50 size fan hub.
Specification:
Mounting the plate on the fan hub with 2 x M3 screws. The wrench acts as a leverage to lock down/loosen the fan hub onto the engine.
Weight: | 0.1100 |