kupangira mafakitale kumachitika ndi makina osindikizira kapena nyundo zoyendetsedwa ndi mpweya woponderezedwa, magetsi, ma hydraulics kapena nthunzi. Nyundo zimenezi zingakhale ndi zolemera zobwerezabwereza mu mapaundi masauzande. Nyundo zing'onozing'ono zamphamvu, 500 lb (230 kg) kapena kulemera kocheperako, ndi makina osindikizira a hydraulic ndizofalanso mu zojambulajambula. Nyundo zina za nthunzi zikugwiritsidwabe ntchito, koma zinayamba kutha ndi kupezeka kwa zina, zosavuta, zopangira magetsi.