Official Answer
Answer
Shigar da zoben riƙewa da hannu da hannu ya haɗa da 'juya' zoben a cikin ramin da hannu, wanda ke da yuwuwar ga ƙananan juzu'i amma yana da haɗari da zazzage sandar ko faɗaɗa zoben. Don samar da girma mai girma, ana amfani da madaidaicin madaidaicin da kayan aikin plunger. Ana sanya maɗaurin a kan ramin, kuma ana tura zoben sama da taper, wanda a hankali ya faɗaɗa shi har sai ya shiga cikin ramin. Wurin taper ya kamata ya zama marar zurfi (yawanci $15$-$25^{\circ}$) don rage ƙarfin da ake buƙata kuma ya hana zobe ya wuce iyakarsa na roba. Fadada wuce gona da iri a lokacin shigarwa na iya haifar da 'sauƙaƙƙiyar dacewa' inda zoben baya kama gindin tsagi, yana rage ƙarfin saurin juyawa.
