Once upon a time in my travels I picked up one of these prop adapters. Looks pretty standard but has 2 unique features.
1. Collet shaft is steel
2. Collet shaft is tapped for 3mm bolt
Other specs:
Fits 5mm motor shaft
Shaft diameter and thread for prop nut is 6mm
This adapter is a clean, elegant solution for my new plane. Would sure like to get more of them but can’t remember source. Anybody know??
Thanks,
PTG