Built as a simple, self-contained system to help you bring precision CNC machining & 3-D aluminum prototyping into your work, hobby, or budding business, Bantam Tools’ Desktop CNC Milling Machine is a very capable unit. Optimized for aluminum. Fully-automated. It features ¼” tooling and a 28K RPM spindle plus powerful software to give you real-time feedback & validation, plus Fusion 360 & SVG file support.