Makina onsewa ali ndi ubwino wamapangidwe apamwamba, masanjidwe oyenera, ntchito yopulumutsa anthu, kugwiritsa ntchito mafuta ochepa, kugwiritsa ntchito bwino ndi kukonza, kukhazikika komanso kudalirika, komanso magwiridwe antchito apamwamba.Itha kukhala ndi zida zosiyanasiyana monga traction frame, malasha pusher, ripper ndi winch, ndipo imatha kusintha magwiridwe antchito osiyanasiyana.