A power bar-and-cake cutter is a versatile kitchen tool that can be used for a variety of tasks. If you're looking for synonyms for this tool, you might consider phrases like "multipurpose cutting tool," "universal slicer," or "all-in-one utensil." Other options include "cake leveler," "pastry cutter," or "baker's knife." Depending on how you plan to use the tool, you might also think about related terms like "food chopper," "vegetable slicer," or "meat cleaver." Ultimately, the right synonym for a power bar-and-cake cutter will depend on the specific task you have in mind.