The ice planer can only plane large pieces of ice into ice stubble, which is used to make ice porridge and shaved ice. The ice crusher and the ice planer have the same function. But the milkshake machine is different. The milkshake machine can not only stir the ice into mud, but also make milkshake, milkshake and freshly squeezed juice. In short, it is a blender, which can do many things if you open a shop. You must have both.