Mrs. Anderson's Adjustable Layer Cake Cutter slices and levels batter-based cakes into uniform layers for creating professional-looking layer cakes at home. Great for home bakers and professionals alike, the Cake Cutter, also known as a cake leveler, is designed to work with batter-based cakes, up to 12-inches wide. This must-have of baking supplies removes guesswork from slicing uniform cake layers for precision and effortless decorating.