685 Features: -400 stepts of adjustment.-2 gm/second grinding speed.-Espresso to Coffee Press range of grind.-Precision: These burrs produce an exacting espresso grind as well as the demanding uniform grind for French Press, with minimal fines..-Speedy: Coffee throughput is 2.4 times faster than our other conical burr grinders..-The Preciso adds steps of adjustment with the additional of a micro adjust. It retains the 40 grind adjustment steps of the Virtuoso, but a second micro adjustment lever further divides each of the 40 steps into 11 distinct settings. Smaller steps means you have more control over your espresso grind, enabling you to pull that perfect shot.. Includes: -Baratza"s innovative PortaHolder is included with each Preciso. The PortaHolder makes grinding for espresso a little easier and helps make clean up a snap.. Warranty: -There is a one-year warranty from date of purchase on all new Baratza grinders purchases in the US and Canada. Refurbished grinders have a six month warranty from date of purchase. If you live in the United States or Canada and your grinder fails within one year, simply call 425-641-1245. Baratza will deliver an identical or comparable replacement to your door free of charge and arrange to have your "failed" grinder returned to us. When you receive your replacement grinder, use the carton and packing material and shipping label to return your "failed" grinder by dropping it off at any UPS pickup location. Please include your name, phone number and address inside the box..