The Robot Coupe 39335 Stainless Steel Bell Cover Assembly is a genuine OEM ( original equipment manufacturer) replacement part designed to fit Robot Coupe immersion blenders. This bell cover is compatible with the Robot Coupe MP350 or MP450 Turbo blenders. The bell cover assembly also includes a removable blade. Made of stainless steel, this blade is durable, versatile and easily removed for cleaning. Robot Coupe immersion blenders have intermittent or continuous speeds for complete control during food preparation. Use genuine OEM parts for safety, reliability and performance. Robot Coupe is an industry leader in commercial food processors and vegetable preparation units. Robot Coupe was also named " Best in Class" in the food processor category by a panel of industry dealers and consultants.