Juicer module for preparing containers, kitchen appliance and transmission unit

The invention relates to a juicer module (1) for cooperating with a preparation container (3) having at least one rotatable tool holder (2), having at least one drive interface (8) and at least one juicer tool (9), the juicer tool (9) being connectable to the drive interface (8), the rotation of the drive interface (8) can cause the rotation of at least one part of the juicer tool (9). The invention relates to an auxiliary tool for juicing food, which reduces the power consumption of a user during the treatment thereof and at the same time can omit an additional device, in that the juicer tool (9) has at least one guide body (9b) and at least one screen unit (9a), a relative movement between the guide body (9b) and the screen unit (9a) can be caused by rotation of the drive interface (8), and the guide body (9b) and the screen unit (9a) are designed and arranged in such a way that, as the relative movement between the guide body (9b) and the screen unit (9a), food to be juiced can be conveyed into a tapered g