As the global demand for precision manufacturing continues to grow, CNC machines have become indispensable tools in both industrial and small-scale metalworking. Whether you're a professional machinist, a small business owner, or a DIY enthusiast looking to work with aluminum, steel, or brass, choosing the right CNC machine for metal is crucial. In this comprehensive guide, we'll explore everything you need to know about CNC machines for metal—types, applications, comparisons, buying tips, and FAQs.