Baratza coffee grinder for commercial use Light use 10 different grind settings with 26 micro settings for a total of 260 grind settings Grinding speed from 1.2 to 2.1 grams per second 54mm flat stainless steel burrs Bean hopper capacity 285 grams Bean container capacity 170 grams Ability to close the bean hopper Ability to program three buttons by time or weight 1950 RPM High-efficiency motor that keeps beans cool during grinding, 70% improved over Vario W motor Dimensions: (Length x Width x Depth): 18x13x36 cm