Kuponya molondola kumatsimikizira kulondola kwakukulu komwe kumachepetsa chiopsezo cha kulephera pansi pa kupsinjika ndikuwonjezera kudalirika kwa makina onse. Kugwiritsa ntchito ukadaulo uwu kumalola kuti pakhale ma geometries ovuta omwe njira zachikhalidwe zopangira zinthu zingavutike kukwaniritsa. Pamene makampani opanga mphamvu za mphepo akupitilira kukula, udindo wa kampani yonyamula zinthu padziko lapansi umakhala wofunikira kwambiri, zomwe zimathandiza kuti mphamvu zisinthe bwino komanso kuti pakhale njira zokhazikika zothetsera mphamvu zongowonjezwdwanso.
Tili ndi zida zapamwamba zowunikira monga makina oyezera a Brown & Sharpe atatu, malo oyezera a Colin Begg P100/P65/P26, chida choyezera cha German Marl cylindricity, choyezera roughness cha Japan, Optical Profiler, pulojekitala, makina oyezera kutalika ndi zina zotero kuti tiwonetsetse kuti mayeso omaliza achitika molondola komanso mokwanira.