Babban fasali na madaidaicin bututu masu haske:
Bututu tare da madaidaicin bango, ƙayyadaddun inganci, ƙarancin ƙarfe na oxide ɗin da ba a kula da zafi ba, bangon ciki na ƙarfe mai tsafta don tsayayya da babban matsin lamba, nakasar sanyi, flaring, ba tare da fashewa ba, na iya yin nau'ikan nakasar hadaddun da sarrafa injin . Launin bututu: fari tare da haske, tare da babban haske na ƙarfe.

Babban dalilai na daidaitattun bututu masu haske:
Mota, inji da sauran na'urorin haɗi da aka yi amfani da madaidaicin bututun ƙarfe, gama manyan buƙatun inji. Kuma yanzu kawai ga masu amfani da madaidaicin madaidaicin ƙarfe, gama babban buƙatun masu amfani, kuma saboda babban madaidaicin haske bututu madaidaicin tolerances ana iya kiyaye shi a waya ta 2-8, masu amfani da machining da yawa don ceton aiki, kayan, asarar lokaci, ƙarfe mara ƙarfi. bututu ko mashaya yana canzawa sannu a hankali zuwa ainihin bututun haske.