Quad Lock Ring Adapter for Yaesu FTM-510 and FTM-5xx Series

The Ring Adapter is designed to securely lock the Quad Lock Pivot Arm Ball in place, preventing any unwanted rotation on the Yaesu FTM-510 (and compatible FTM-5xx series) chassis. It provides a firm, reliable connection between your radio and Quad Lock mount, ensuring long-term stability even under vibration or frequent adjustment.

Print Instructions
This adapter is optimized for flexible filament (TPU 95A) — rigid materials will not provide the proper grip or performance.

Filament: Prusament TPU 95A (or equivalent flexible filament)
Nozzle: 0.6 mm
Infill Pattern: Concentric (for normal, top, and bottom layers)
Infill Density: 100%

Using flexible filament is essential for correct functionality. If you’re unable to print with flexible filament, feel free to PM me, maybe we can work something out.

Quad Lock reference: https://www.quadlockcase.eu/