Wannan inji kayan aiki ne na duniya nauyi wajibi lathe tare da uku jagora hanyoyin, wanda ya dace da juya waje da'irar, karshen fuska, tsagi, yankan, m, juya ciki mazugi rami, juya thread da sauran matakai na shaft sassa, cylindrical da farantin karfe sassa. daban-daban kayan da high-gudun karfe da wuya gami karfe kayayyakin aiki.Kuma zai iya amfani da faifan sama (ta hanyar canjin kayan aiki) don kunna zaren daban-daban tare da tsayin da ba ya wuce 600mm (ana iya sarrafa zaren mai cikakken tsayi don umarni na musamman).