[floydpink]

It means adjusting between an espresso shot and a French Press could take the best part of a day and leave your hand very tired.

One rotation of the worm drive moves the grinder about one setting.

It's great for small adjustments between different espresso roasts but not big jumps.

I have seen some people take off the worm drive handle and put on a guitar string winder for quicker winding.

I have never venured more than a few clicks.