More and more people are choosing to buy CNC machines to improve their production efficiency. However, choosing the right size CNC engraving machine is one of the most critical decisions when purchasing equipment. Whether it is a hobbyist, a small business owner, or a large-scale industrial manufacturer, the size of the CNC equipment will directly affect the user's production capacity, material handling methods, and future scalability. In this article, UTECH will help users analyze and choose the most suitable CNC machine size from the perspectives of application requirements, workspace, budget, and development planning.