Hannun winch wani nau'i ne na kayan aikin aminci na kayan aiki mai ɗaukar hoto, ana amfani da shi a kwance da ɗagawa, musamman don jigilar jirgin ruwa da abin hawa a cikin dusar ƙanƙara, fadama, hamada, bakin teku, titin dutse mai laka da sauran muggan yanayi.