Electric Vegetable Choppers: This vegetable chopper features a small motor that powers the cutting blade. You feed the vegetables through and press a button to chop, making the process much faster than with a manual device. While more efficient, they are costlier and more difficult to clean. They also tend to have fewer cutting blades, although more expensive models often come with multiple types. Manual or Electric: Manual and electric vegetable choppers are available, each offering its own benefits. Manual choppers are cheaper and often come with a better variety for cutting heads, while electronic choppers are more efficient but also costlier and likely to have fewer cutting attachments. Manual Vegetable Choppers: A manual vegetable chopper requires you to manually rotate the cutting wheel, so it takes a bit more time and effort to use. That said, the process is still much easier than chopping with a knife, while you usually get a nice range of cutting attachments. It is also the cheaper of the two types.