Fits any 3mm threaded shaft. Indestructible. Easily mount Radical RC blade grips or Dura-Fly blades. Includes are innovative pitch adjustment ring and all fasteners. Bolts right up to the Radical RC Auto Gyro Gimbal. We provide fasteners for Incidence Adjustment Star. Provide your own 3mm lock nuts to secure to shaft. Shown in photo with other parts not included with this item. Green Rotating part of head only without blade grips shown above screwdriver point.

TEMPORARILY OUT OF STOCK