As an extra accessory or replacement, this blender jar mounts easily onto your Viking high-speed mixer power outlet (both 5- and 7-quart models). The blender jar attachment is designed to professional standards so it can withstand repeated or continual use and still perform beautifully. The 40-ounce jar features a pour spout and recipe markings. A comfortable, wide handle makes it easy to pour. Its a great additional prep piece and perfect for blending drinks, pureeing soups and making sauces and dressings.