1. Safofin hannu masu yatsu suna da dumi. Lokacin da kake motsa jiki, gumin tafin hannu zai rage gogayya tsakanin tafin hannu da safar hannu. A lokaci guda, yana iya haifar da rashin kwanciyar hankali, rage ikonka na sarrafa kayan aiki, da kuma inganta lafiyarka. Ba a ba da shawarar ba.

2. Fa'idodin safar hannu mai rabin yatsu suna rage lalacewa ta hannu, suna shan gumi, suna shan gumi da kuma ƙara gogayya ta riƙo. Yana da kyau kuma yana kama da na ƙwararru. Rashin amfani zai rage ƙarfin riƙo kuma yana iya samar da safar hannu masu dacewa waɗanda ke dogara da rabin yatsu. Idan aka yi amfani da na'urar, na'urar za ta sanya matsin lamba a wuyan hannu, kuma yana da sauƙin cutar da haɗin gwiwar wuyan hannu ba da gangan ba.

3. Belin motsa jiki

Makamai masu ƙarfi, waɗanda aka fi sani da madauri ko madauri, ana amfani da su ne don motsa jiki kamar ɗagawa, jan ƙafa, motsa jiki daban-daban na tuƙi, da sauransu. "Daure" hannun da kayan aiki don hana hannu (hannun gaba) gajiya lokacin da ƙasan baya har yanzu yana da ƙarfi, wanda ke rage ƙarfin riƙe hannun gaba sosai, yana rage gajiyar hannun gaba, kuma yana ba da damar horon ya ci gaba.

4. Safofin hannu na dambe

Idan dambe abu ne mai ƙarfi, yana da sauƙi a cire ko a yi wa yatsun hannu rauni idan ba ka kare kanka ba. Bayan saka safar hannu, zai iya inganta ma'aunin nauyi, rage ƙarfin naushi, kare kanka da abokin hamayya a lokaci guda.