I-CNC yokuphelisa ubuso bokuguqula i-lathe, ngolawulo oluzenzekelayo lwe-CNC inkqubo (i-FANUC / SIEMENS / GSK / KND, njl njl), ingasetyenziselwa ukuguqula iintlobo ezahlukeneyo zomngxuma wangaphakathi, isangqa sangaphandle, i-conical surface, i-circular arc surface kunye nentambo.