The Delonghi KG79 Electric Burr Grinder perfectly grinds Coffee Beans thanks to the two grinding wheels without overheating the beans.The Cup Selector allows you to choose between 2 and 12 cups and automatically shuts off after grinding the correct quantity of beans. The KG79 Finess Selector enables you to choose the desired ground coffee setting from fine to medium to coarse. Additional features include on/off switch transparent and removable powder container dual safe system shuts off the grinding wheels if either the ground coffee or the bean container is remove cleaning brush sure-grip knobs and self-contained cord storage.