"They are spec'd at 4mm, with a threaded shaft. Im sure collet is not the word I'm looking for to describe them. lol here is the link to the actual motor.
3drobotics.com - 880kv motor (black)"
I need to replace the prop adapters on my 3dr 2014 diy quad, but they currently aren't available from the 3dr site. Does anyone know where i can find some or suitable replacements? Thanks folks!