just to be clear the unit will not work without purchasing an adapter for 510?
I would certainly hope not. For the price that it is planned to be marked for...one would hope that it would be a complete package deal. Maybe they will put in an option to choose what kind of set up you want when purchasing. Keeping that in mind, I hope you can also switch between different atty's and tips as well. Even if the atty and tips have to be the same on both ends between the auto feed.