US Patent 9049964 Chopping board

A cutting board includes an opening for a rotatable disc. The rotatable disc may be inserted into the cutting board and allow a user to rotate food or other objects to be cut on the rotatable disc. This allows the user to maintain a cutting object, such as a knife, in a fixed location and rotate the rotatable disc to cut the object at varying angles. The rotatable disc can be interchanged with rotatable discs with various surfaces, such as a cutting surface for slicing or grating. The cutting board may also include a removable tray underneath the board for collecting food cut by the cutting surface.