The 
KitchenAid Commercial KHBC110WSS 10-inch whisk attachment is a durable, stainless steel, commercial-grade tool designed for KitchenAid 400 Series immersion blenders (models KHMC414OB/KHBC418OB). Ideal for high-volume, professional kitchens, it is used for whipping creams, meringues, and mashing potatoes. Retails for $250