The Best Rotary Cheese Graters | Cook's Illustrated
Rotary graters purportedly make it easier and faster to grate hard cheeses such as Parmesan and Pecorino Romano. Some models come with additional inserts that allow you to grate or slice other foods more coarsely as well. To use a rotary grater, you insert the food you want to grate into the hopper and close the lid.
