Embla SZM2 Blade Holder Replacement - Hirobo HI0304110  [HI0304110]

Embla SZM2 Blade Clamp Overview

This blade holder is an RC-scale spare part for the Embla SZM2 rotor system, listed as Hirobo HI0304110. It acts as the clamp that secures the blade root to the rotor hub on helicopters built around the Embla SZM2 platform.

Offered as a direct replacement, the holder secures blade roots, preserves pitch alignment, and gives a consistent mounting surface for setup and maintenance. If you notice blade play or unusual vibration, inspecting this component is a common troubleshooting step.

Installation guidance: remove the main rotor assembly using your model's standard safety procedure, check mating faces and fasteners for wear, then fit the holder with the correct orientation and torque on the retaining screws to avoid pitch offset. Finish by checking blade tracking and running a vibration check before flight.