Farantin ƙofar wuta Yanke farantin ƙofar wuta a cikin girman da ake buƙata, kula da sawtooth da ke shiga daga gefen farantin launi, don kauce wa raguwa a cikin yanke. Aiwatar da babban manne a ko’ina a bayan allon hana wuta da saman ma’auni. Idan farfajiyar ƙasa ta kasance marar daidaituwa ko kuma mai ɗaukar nauyi sosai, yana buƙatar mannawa sau biyu da hannu don yin saman gaba ɗaya manne.