This appealingly industrial stainless steel burr mill grinds every batch of beans perfectly. thanks to two simple controls. Select the number of cups of coffee with the slider bar, then twist the grind-selector to your preferred level of coarseness or fineness. Once your parameters are set, press the power bar; grinding will stop automatically when the correct quantity of beans has been ground. The burr grinders produce uniform grounds to ensure even brewing and optimal flavor, with grounds falling into the chamber below once they are the proper size. Included are a scoop for adding coffee beans to the hopper and a brush for cleaning the grind release area.