Chowotcherera poyimitsa ndi chipangizo chopangidwa kukumbukira kutonthoza kwa wowotcherera. Zimathandiza kuchepetsa kutopa kwawo chifukwa amatha kuima pamalo amodzi ndikugwira ntchito yawo. Sayenera kusuntha kapena kupindika chifukwa chowotchererachi chimatha kuzungulira mpaka madigiri 360. Chinthu kapena workpiece kuti welded ndi kusintha pa kuwotcherera positioner. Ma weld positioners amaikidwa ndi zitoliro kapena ma valve. Ichi ndi chifukwa chachikulu chomwe chimapeza ntchito zambiri m'mafakitale omwe amagwiritsa ntchito zitsulo zopangidwa ndi zitsulo kapena CNC Machining kuti apange zitsulo kapena zigawo zikuluzikulu. Chotsatirachi chikukambirana za magwiridwe antchito, maubwino, ndi kugwiritsa ntchito kwa ma weld positioners ndi zina zambiri1