Imishini ye-CNC isetshenziswa kabanzi ezimbonini ezahlukahlukene, okuhlanganisa ezezimoto, i-aerospace, i-electronics, kanye nokukhiqiza idivayisi yezokwelapha, ngenxa yekhono layo lokukhiqiza ukunemba okuphezulu, izingxenye eziyinkimbinkimbi ngokusebenza kahle nokunemba.