Na'ura mai ƙirar ƙira wani yanki ne na kayan aiki da ake amfani da shi wajen kera don samar da babban girma, tsayin tsayin sifofin ƙarfe tare da takamaiman sassan giciye.Wannan ya haɗa da tashoshi na ƙarfe, kusurwoyi, I-beams da sauran bayanan martaba da aka yi amfani da su wajen gina gine-gine, ayyukan gine-gine da sauran aikace-aikace.Na'urar tana aiki ta hanyar lanƙwasa a hankali tare da samar da tsiri na ƙarfe ko na'ura zuwa siffar da ake so ta hanyar wucewa ta cikin jerin rollers waɗanda aka ƙera daidai don samun bayanin martabar da ake so.Ƙarshen samfurin shine ci gaba da tsayin ƙarfe wanda za'a iya yanke shi zuwa girman don aikace-aikacen tsari iri-iri.
1. Abubuwan da aka samar da wannan na'ura suna amfani da su sosai a cikin tsarin tallafi da tsarin rataye, wanda za'a iya haɗa shi tare da tsarin karfe, tsarin simintin ko wasu sassa da sauri da inganci.Gyaran bututu mai sauri da dacewa, cikakkiyar bututun iska da tallafin gada da sauran shigarwar tsari.
2. Wannan mirgine kafa inji dace da manual maye daban-daban katin idlers, da samar da 41 * 21,41 * 41,41 * 52,41 * 62,41 * 72 goyon bayan profiles.Bayanin ƙayyadaddun bayanin martaba yana ɗaukar abin nadi na bidiyo, wanda ke adana lokacin daidaita lissafin birki da gyara kurakurai, kuma ya dace da talakawa masu aiki suyi aiki.