Zomangira zophatikizira ndi chinthu chapadera cholumikizira makina chomwe chimagwiritsa ntchito kuphatikiza kwanzeru zomangira ndi ma spacers kuti akwaniritse kulumikizana kolimba komanso kodalirika. Kapangidwe kameneka kamapangitsa wononga kukhala yoyenera kugwiritsa ntchito zomwe zimafunikira kusindikiza kowonjezera kapena kuyamwa modzidzimutsa.
Muzitsulo zophatikizira, gawo lopangidwa ndi ulusi limaphatikizidwa ndi spacer, zomwe sizingangopereka mphamvu yolumikizana bwino, komanso kuteteza bwino kumasula ndi kugwa. Panthawi imodzimodziyo, kukhalapo kwa spacer kumapereka kudzaza mipata ndi kusindikiza malo ogwirizanitsa, omwe amapititsa patsogolo kugwiritsa ntchito screw.