Ukusakaza okunembayo kuqinisekisa ukunemba okuphezulu okunciphisa ingcuphe yokwehluleka ngaphansi kwengcindezi futhi kuthuthukisa ukuthembeka kwesistimu iyonke. Ukusetshenziswa kwalobu buchwepheshe kuvumela amajiyometri ayinkimbinkimbi izindlela zokukhiqiza zendabuko ezingase kube nzima ukuzithola. Njengoba imboni yamandla omoya iqhubeka nokukhula, indima yomthwali weplanethi ikhula ngokuphawulekayo, okunomthelela ekuguquleni amandla okusebenza ngempumelelo kanye nokusimama okukhulu ezisombululweni zamandla avuselelekayo.
Sihlome ngemishini yokuhlola ethuthukisiwe efana nomshini wokulinganisa we-Brown & Sharpe ohlanganisa izingxenye ezintathu, isikhungo sokulinganisa i-Colin Begg P100/P65/P26, ithuluzi le-German Marl cylindricity, isihloli se-Japan roughness, i-Optical Profiler, iprojektha, umshini wokulinganisa ubude njll. ukuze siqiniseke ukuthi ukuhlolwa kokugcina kunembile futhi ngokuphelele.