Bayani

Wannan inji ne inji symmetrical irin Roll Board inji, aiki ta hanyar kasa matsin lamba na saman madaidaicin da kuma sama, kasa madaidaicin a kan madaidaicin. Babban reducer fitarwa shaft aka watsa zuwa biyu ƙananan madaidaicin ta hanyar wani sa na kayan aiki, da kuma madaidaicin shaft juyawa shugabanci canji samuwa ta hanyar babban mota. Daya saman madaidaiciya, biyu kasa madaidaiciya, ɗaga waya, snail ƙafafun da wasu taimakon sassa. Cikakken motsin ɗaga sama na roller shine motsi sama da ƙasa don kammala.

Wannan nau'in na'ura ne na gargajiya na'ura na'ura, mai karfi, mai ƙarancin zuba jari, mai sauƙi don daidaitawa da yanayin aiki daban-daban, sauƙin gyara. Rashin amfani shi ne karamin allon yana da sauran allon da ake buƙatar daidaitawa ko ta hanyar wasu kayan aiki, ƙarancin amfani da makamashi, ƙarancin inganci.

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