Chowotcha chaching'ono ichi chimayendetsedwa ndi chochepetsera zida zolimba, tsambalo limapangidwa ndi chitsulo cholimba champhamvu kwambiri, chomwe chimakhala cholimba kwambiri kuvala kukana komanso kulimba kwambiri.The mitsinje awiri kuthamanga mu liwiro losiyana, kupanga zochita kwa kung'amba, kufinya, kuluma, etc. makina ndi oyenera mankhwala a zinyalala zosiyanasiyana zapakhomo, linanena bungwe zinthu kukula mozungulira 10mm.Ubwino wa makinawo ndikutulutsa kwakukulu, mphamvu zochepa komanso phokoso lochepa.makina akhoza makonda malinga ndi kukula kwa zinthu ndi pempho kasitomala.