This Hirobo HI2511010 hexagon cross member carries an M3×26 specification and is intended for use in RC helicopter frame builds where a compact structural connector is required. It is suitable for maintaining the relative position of linked plates without introducing bulk.
To install, align the member with the frame holes, use the matching M3 hex driver and quality M3 fasteners, and tighten progressively to avoid misalignment or over-torquing. Confirm that the 26mm length gives the correct protrusion for your assembly.
During setup and routine tuning, the part aids in keeping chassis geometry consistent, which simplifies trim work and reduces incremental slop between parts. Use only on model helicopter assemblies and inspect periodically after flights.
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