Lokhu okwenziwe ngesikhumba esenziwe ngesikhumba senziwe ngezimoto, okuhlanganisa amaloli, izilayidi, izimoto zezolimo, nezimoto zezimboni. Ingxenye ihlanganisa imbobo emaphakathi, izindawo eziqinisiwe, kanye nezindawo eziningi zokubeka ukuze kube nokuhlala okuzinzile kanye nokuphila isikhathi eside.

Ingenziwa njengento eluhlaza noma into eqedwe ngokusebenzisa i-CNC ngokwemidwebo noma izibonelo. Impahla, i-machining tolerance, kanye nokuqedwa kwendawo kungalungiswa ukuze kuhlangatshezwane nezidingo ezahlukene zezimoto.