Most woodworkers define the value of a woodworking machine by the speed and intricate detailing with which it shapes wood. The invention of computer numerically controlled (CNC) woodworking machines,Cnc Wood Carving Machine since the early 1970's, has drastically changed this field today. The traditional woodworking machines required varying degrees of manual control. But today's CNC machines made it possible to automate this entire process. It could also produce more intricate work than the usual woodworking machines, that too at a faster rate.