A result of the lack of deviations in precision machining, there are actually fewer faulty productions. So the method contributes to a lower rejection price of parts. Hence, the price of materials is reduced. An personnel of one of Taiwan’s biggest CNC machine tool manufacturers, Arthur Deng, reported in https://www.sedlacek-t.cz/masturn-820i-4500-vykonny-soustruh-pro-narocne-aplikace/