Makina ometa ma hydraulic ndi makina omwe amagwiritsa ntchito tsamba lakumtunda losuntha ndi tsamba lokhazikika lapansi kuti adule mbale zachitsulo za makulidwe osiyanasiyana okhala ndi kusiyana koyenera kwa tsamba.Makina onse amatengera zitsulo zonse zowotcherera ndi mphamvu zokwanira komanso zolimba.Makina onse ali ndi masanjidwe abwino kwambiri, pogwiritsa ntchito makina ophatikizika a hydraulic, makinawo amakhala odalirika kwambiri, ndipo cholumikizira chimabwerera bwino komanso mwachangu.The mpeni-m'mphepete gap galimoto akhoza kusinthidwa mofulumira, yosavuta kugwiritsa ntchito, oyenera kumeta ubweya makulidwe osiyana mbale ndi zipangizo, mkulu kupanga bwino ndi mkulu kumeta kulondola.