The 3-piece accessory set from KitchenAid fits various models of their food processors. It is compatible with the 4.3 litre, 4.7 litre and 4.8 litre tilt-head stand mixers, such as the Classic, Ultra Power and Artisan models. In the USA, it is also suitable for 4.5 and 5 quart tilt-head stand mixers.