Equipped with powerful stainless steel blade for fast and efficient grinding Adjustable grind setting lets you customize the grind size to suit any brewing method Comes with a 4oz. grind bowl to hold enough coffee beans for multiple servings Grind coffee beans and make up to 12 cups of joe, so you can get coffee throughout your day or share it with others Cordless design allows easy movement around the kitchen without the limitations of outlets and cords One-touch control ensures simple operation at the press of a button Removable 12V MAX battery (sold separately, model KRB12) offers up to six minutes of continuous runtime 1 for efficient blending 1 Maximum initial battery voltage (measured without a workload) is 12 volts. Nominal voltage is 10.8. Actual run time will vary based on recipe and/or attachments used. Battery life impacted by factors such as battery age and use.