The Black & Decker coffee bean grinder has 4 settings: medium, fine, extra fine and coarse for easy one-touch use. Stainless steel blades are super-sharp and resist rust. It"s also perfect for grinding nuts and spices. Automatically shuts off for safety and energy conservation. It also has a safety interlock switch for added security. Its built-in cord storage and compact design save counter space. This kitchen appliance has a clear cover that lets you see the grinding process. Instruction manual included.