Bill (or any others with similarly correct information),
Would you be able to post a link to the correct collet adapter from HK (or elsewhere)?
I've bought two different types of collet adapters from HK now and in both cases the width of the adapter has been too wide to fit either the stock 5x5 or a 6x4 prop on it.
I can't find anything that looks like that blue one you've got the photo of in your recent post.
If i'm making some horribly simple error - please feel free to point it out to me!
Peter