Wannan shaft ɗin an yi amfani da shi don motors. Abu ne c45 karfe. Zuciya da quenching magani mai zafi.

Babban fa'idar halayen Hollany na Hanya na Hannun Hakkin yana da nauyi a adana cewa yana kawo, wanda yake da amfani ba kawai daga injiniya ba amma kuma daga yanayin aiki. Hakikanin Hakkin kanta yana da wata fa'ida - yana adana sarari, azaman kayan aiki, kafofin watsa labarai waɗanda za a iya basu damar a cikin ta ko kuma suna amfani da wuraren aiki azaman tashoshi.

Tsarin samar da mummunan shaft ya fi rikitarwa fiye da na tsarkakakken shingen al'ada. Baya ga kauri na bango, abu, yana faruwa da kaya da aiki tukwici, kamar diamita da tsawon lokaci suna da babban tasiri a kan kwanciyar hankali na m.

Shafar ta zama abin da ke cikin masarufi na motocin hanji, wanda ake amfani dashi a cikin motocin lantarki, kamar jiragen kasa. Har ila yau, hannayen dami gashi an dace da ginin aligs da groundures har da injunan atomatik.