An example of a CNC machine tool is a CNC milling machine.

A CNC machine works by utilising computer programming to control and automate the movements of machine tools, enabling precise and efficient manufacturing of various parts and components.

A CNC machine can also perform tasks such as 3D printing, laser cutting, engraving, welding, and electrical discharge machining (EDM), depending on its specific capabilities and attachments.

To use a CNC machine, operators need to create or import a CNC program, set up the workpiece and tools, load the program into the machine's controller, and initiate the machining process while monitoring its progress and making any necessary adjustments.

A CNC router is a computer-controlled cutting machine that utilises rotating cutting tools to carve, shape, and engrave materials such as wood, plastic, and metal with high precision and accuracy.

A CNC plasma cutter is a computer-controlled machine that uses a plasma torch to cut through electrically conductive materials like steel, aluminium, and other metals with precision and speed.