In short, CAM/CAM software facilitates the process of transforming raw materials into finished products. CAM software converts these CAD models into geometrical design data to control automated machinery known as a computer numerical control (CNC) machine. CAD software creates digital 2D and 3D drawings, essentially replacing manual drafting with an automated process. Computer-aided design (CAD) and computer-aided manufacturing (CAM) tools help product teams precisely design physical products.