Originally Posted by GWS4CEO
Sorry, this is for those who use GWS slow props be able to a match pair. Since many multiaxis UFO makers stay with this hub. Can't change them.
When other GWS HD props reverse types come, then they will be match the new hub as well.
I just bought a quad copter which uses four motors with 3mm shafts. All four motors do NOT have a thread shaft, cannot use your CW-CCW props without drilling, and this is BY FAR the norm today. You are missing a huge market by insisting that motors still use 3mm threaded shafts and therefore can't adapt. My four motors came with collet adaptors for the 3mm motor shaft, and the collets have a 5mm shaft for the props. Therefore, I bought four matched pairs of someone elses nice, inexpensive, and reasonably well balanced CW-CCW rotating props that have the necessary prop inserts for the collet with no drilling required. If you browse the multi-rotor coptor forum here on RCGroups, you will quickly see your premise is slanted to a very tiny seqment of the market, and you are missing a huge market opportunity for props.
No disrespect intended, but there is an old saying... "There are none so blind as those who will not see". The market has changed since I first bought GWS equipment about 9 years ago and learned to fly, but your products have lagged behind the changes. No wonder your sales have diminished... you are not adapting to want people are wanting and using.