CNC 3D Carving Machine

They key difference between 3D printing and CNC machining is that 3D printing is a form of additive manufacturing, whilst CNC machining is subtractive. This means CNC machining starts with a block of material (called a blank), and cuts away material to create the finished part.Computerized Numerical Control (CNC) Machining is a method used to perform a wide range of manufacturing tasks, which are all carried out by computerized devices. With the help of Computer Aided Design (CAD) and Computer Aided Machining (CAM) in the late 1970s, CNC machines replaced the old-school manual machines.