Which setting do you use on a Rancilio Rocky grinder …
Which setting do you use on a Rancilio Rocky grinder for espresso (with a Silvia machine)? Update Cancel. Answer Wiki. 5 Answers. Mike Koenig, Home roaster, espresso fiend. Answered Aug 3, 2015 · Author has 127 answers and 78.8k answer views. It's hard to give an exact number, since all coffees are a bit different, and it depends on …