KitchenAid BCG111OB Onyx Black 12-Cup Blade Coffee Grinder, features a powerful blade grinding mechanism that is a permanently attached stainless blade driven by a powerful 160-Watt motor to grind coffee rapidly and with minimum noise. A 4 oz. brushed stainless steel bowl with etched markings easily holds enough beans to brew 12 cups of coffee. The bowl has internal etched measurement markings that display the recommended brew. The heavy-duty motor housing helps keep the grinder stable during operation. The bowl, blade, and top cover are dishwasher-safe for easy cleanup. And the exterior wipes clean with a soft cloth.