A multifunctional vegetable cutter, also known as a 3-in-1 rotary vegetable slicer, is a kitchen tool that allows you to slice, shred, and julienne vegetables quickly and easily. The vegetable cutter typically comes with three interchangeable blades that are used for different types of slicing, including thin and thick slices, as well as julienne cuts.

To use the vegetable cutter, you simply insert the blade of your choice into the device and place the vegetable into the slot. Then, you turn the handle to rotate the blade, which slices the vegetable into your desired shape. The vegetable cutter typically has a non-slip base and is easy to clean, making it a convenient tool for preparing salads, stir-fry dishes, and other recipes that call for sliced or shredded vegetables. Some vegetable cutters also come with additional accessories, such as a peeler or a storage container, to make food preparation even more efficient.