ya mutu guntu

Matuƙar maƙarƙashiya, wanda kuma aka sani da hannun mutu ko mutu, kayan aiki ne da ake amfani da shi don riƙewa da juya mutu don yanke zaren cikin sandunan ƙarfe ko bututu. Wasu fasalulluka na gama-gari na faranti sun haɗa da:

1. Muƙamuƙi masu daidaitawa: Wrenches yawanci suna da muƙamuƙi masu daidaitacce don ɗaukar nau'ikan ƙira daban-daban.

2. Hannun mai siffa T: Yawancin wrenches suna da ƙira mai siffa T don sauƙin kamawa da juyawa.

3. Tsarin Ratchet: Wasu samfura na iya samun hanyar ratchet don sauƙaƙa da sauri don murƙushe ƙirar a jikin aikin.

4. Ƙarfafawa: Ana yin wrenches da ƙarfe mai tauri ko wasu abubuwa masu ɗorewa don jure ƙarfin da aka haifar lokacin yanke zaren.

5. Daidaituwa: Wasu maƙallan ƙira an ƙera su don amfani tare da takamaiman nau'ikan gyare-gyare, irin su gyare-gyaren zagaye ko hexagonal.

6. Ƙirar Ergonomic: Yawancin ƙwanƙwasa na zamani an tsara su tare da hannayen ergonomic don rage gajiyar hannu yayin amfani da dogon lokaci.

7. Alamar girman: Wasu magudanar mutuwa suna da alamomin girma don nuna kewayon adadin mutun da za a iya ɗauka.