Chifukwa cha makonda ake, katundu wake amatha kusinthidwa mumtundu wa 0-3t, ndipo ndiwotchuka kwambiri ponyamula katundu m'malo osungira, osavuta kugwiritsa ntchito, osavuta kugwiritsa ntchito komanso onyamula kwambiri. Ndi kusintha kwa moyo, mabanja ambiri kapena ma workshops ang'onoang'ono pang'onopang'ono amagwiritsira ntchito nsanja yonyamula scissor iwiri kuti alowe m'malo mwa njira zakale zogwirira ntchito monga madesiki, ndikugwiritsa ntchito nsonga za tebulo zokwezera ma hydraulic zapamwamba komanso zanzeru kwambiri.

Ma motors apamwamba amapope amtundu wodziwika bwino ndi nsanja yonyamula zinthu zolemetsa imapereka mphamvu zokwanira komanso zolimba zokwera, zomwe zimapangitsa kuti zikhale zotetezeka komanso zosavuta kugwiritsa ntchito. Ndipo kasinthidwe kapamwamba ka nsanja yokweza scissor imapangitsa moyo wake kukhala wautali, wogula amatha kuzigwiritsa ntchito kwa zaka 5-8, pafupifupi pachaka, mtengo wandalama ndi wotsika kwambiri, koma wapeza chidziwitso cha ogwiritsa ntchito bwino komanso otetezeka. malo ogwira ntchito. Poyerekeza ndi tebulo lonyamulira la sikisi imodzi, kutalika kosinthika kwa nsanja yonyamulira masikelo awiri ndikokwera, kumapatsa antchito mwayi wokulirapo.