The term 'cutting-edge tool' refers to tools that are the most advanced and up-to-date in their respective fields. Two examples of cutting-edge tools are a SAW and a RAZOR. A SAW is a tool with a blade consisting of a hard toothed edge, used for cutting through materials such as wood or metal. A RAZOR is a tool with a sharp blade used for shaving or cutting hair. Both saws and razors are essential tools in many industries, and they have been improved over time to become more efficient and effective.