I-CNC (Inombolo Yekhompyutha) Ukujika inqubo yomshini eyinkimbinkimbi esebenzisa ama-lathis alawulwa yikhompyutha ukukhiqiza izinto ngokunemba okuhlukile nokunemba. Le ndlela ibaluleke kakhulu embonini yokukhiqiza nemishini, ikakhulukazi ekwakheni izingxenye eziyinkimbinkimbi ezidinga ukubekezelela okuqinile. Ukujika kwe-CNC kuthandwa ukukhiqiza ukwakheka kwezimo ze-cylindricals