Ƙunƙasa alamun hannun riga na iya ɗaukar matsanancin kwandon kwandon shara.Da zarar fim ɗin ya haɗu da zafi, lakabin yana raguwa kuma ya dace da siffar akwati sosai.Wannan sassaucin ya dace da kusan kowane nau'i ko girman akwati akan fina-finai iri-iri.Tare da nunin digiri na 360 na ƙwaƙƙwaran zane-zane da rubutu, al'ada ƙulla hannun riga yana ba samfuran matsakaicin tasirin kwalliya da bayyanar talla.
Ƙunƙarar hannaye ba kawai kyau ba ne, har ma suna ba da fa'idodi na aiki kamar: kyakkyawan juriya mai ƙima, sauƙin gano shaidar lalata, da gabatar da fakitin masu amfani da yawa.