Following machining parts/elements, CNC precision machining grinders are one of the last manufacturing functions. Abrasive grinders (or wheels) are used in CNC precision machining grinding to deliver a precisely flat surface that has a sleek finish on machined objects. CNC machining during the automotive industry can also be helpful https://franciscolcrfs.ageeksblog.com/33100662/details-fiction-and-cnc-turning-for-industrial-manufacturing