Makina okumbirayo amapangidwira kuti apange makina olimbitsira omwe amalimbikitsa maumboni osakanikirana, omwe amalimbitsa hoop ndi mphamvu ya axial yama mbiri omaliza, ndipo ndi chitsimikizo chodalirika pakupanga mbiri yolimba.
-High zodziwikiratu.
-Zida zathu zitha kusinthidwa kapena kusinthidwa kuti zikwaniritse kugwiritsa ntchito makasitomala osiyanasiyana.
-Zigawo zamagetsi zimagwiritsa ntchito mtundu wa opanga odziwika padziko lonse lapansi
-High zodziwikiratu.
-Zida zathu zitha kusinthidwa kapena kusinthidwa kuti zikwaniritse kugwiritsa ntchito makasitomala osiyanasiyana.
-Zigawo zamagetsi zimagwiritsa ntchito mtundu wa opanga odziwika padziko lonse lapansi