CNC plasma cutters work on the electrical discharge mechanism, and as a consequence, can only be used for machining electrically conductive elements. This may be thought of a downside of plasma cutting. CNC Milling Machines: CNC milling machines use rotating cutting tools to eliminate substance from workpieces. They're versatile machines https://metalformingmachines90999.izrablog.com/32438577/details-fiction-and-okuma-lb2000-exii-dimensions