CNC (Computer Numerical Control) machining is a subtractive manufacturing technology: parts are produced by eradicating content from a stable block (known as the blank or even the workpiece) utilizing many different cutting tools. EDM is used in applications demanding advanced geometrical designs in tough components and at close tolerances. EDM https://worldsocialindex.com/story140303/cnc-precision-machined-components-no-further-a-mystery