Why does the beef and mutton slicer cut out all the rolled meat slices?

The meat cut by the beef and mutton slicer is rolled up. There are two main reasons. One is the cutting angle of the blade. The blade of the slicer is a single-edged knife. The cut angle is this shape, usually between 45° and 35° acute.

The angle directly affects the rolling effect. The beef and mutton slicer cuts into thin slices with a small angle, which is adjusted according to the user, such as a barbecue restaurant. high.