Computer numerical control

• CNC milling machine
  A popular machine used for milling, drilling, and cutting. 

• CNC lathe
  A machine that rotates a workpiece while applying tools to it to perform operations on cylindrical parts. 

• CNC router
  A computer-controlled cutting machine that can cut a variety of materials, including wood, glass, plastics, metals, composites, and foams. 

• CNC grinding
  A process that uses a rotating wheel to remove material from a piece of metal.

product design
similar to 3D print