Ukuphosa ngokuchanekileyo kuqinisekisa ukuchaneka okuphezulu kokunciphisa umngcipheko wokungaphumeleli phantsi koxinzelelo kunye nokuphucula ukuthembeka kwenkqubo yonke. Ukusetyenziswa kobu buchwepheshe kuvumela iijiyometri ezintsonkothileyo ukuba iindlela zokwenziwa kwemveli zinokusokola ukuzifezekisa. Njengoko ishishini lamandla omoya liqhubeka nokukhula, indima yomphathi weplanethi iya ibaluleke ngakumbi, inegalelo kuguqulo lwamandla olusebenzayo kunye nokuzinza okukhulu kwizisombululo zamandla ahlaziyekayo.
Sixhotyiswe ngezixhobo zokuhlola eziphambili ezifana neBrown & Sharpe umatshini wokulinganisa ulungelelwaniso-ntathu, i-Colin Begg P100/P65/P26 iziko lokulinganisa, isixhobo saseJamani iMarl cylindricity, umhloli we-roughness waseJapan, iProfayili ye-Optical, iprojekti, umatshini wokulinganisa ubude njl.njl ukuqinisekisa ukuba ukuhlolwa kokugqibela ngokuchanekileyo nangokupheleleyo.