Umx Propeller Adapter

This is a propeller adapter for an Eflite UMX Timber plane and others. The original adapter brokes at any bad landing:-( ,so I designed a replacement part, not a copy (for your personal use only).
After printed the holes must drilled for the motor screws to 1,8 mm diameter and for the propeller screw to 1,3 mm. The hole for the motor shaft must have 3,5 mm diameter.

New Version:
As my Adapter brokes at bad landings too, I made a reinforced version. It is not pretty, but I hope, with more wall thickness it is stronger now. Also the prop shaft was a little bit too long.