The Virtuoso is a great mid-priced grinder capable of meeting all the brewing needs of the home coffee enthusiast. A simple rotating of the grind setting dial allows effortless switching between espresso, drip, and french press. Multiple Grind settings (40 in all) from espresso to french press Professional grade 40mm conical burrs create even and consistent particle size. Low RPM DC motor reduces heat transfer to the ground coffee. Quietest grinder in its class Grind speed 1.5 to 2.4 grams/second, depending upon setting