鑄鐵彎板，T型槽彎(wan)板(ban)(ban)，鑄(zhu)鐵直角彎(wan)板(ban)(ban)，檢(jian)(jian)(jian)驗(yan)(yan)(yan)彎(wan)板(ban)(ban)，拼裝彎(wan)板(ban)(ban)用(yong)(yong)途：用(yong)(yong)于檢(jian)(jian)(jian)驗(yan)(yan)(yan)、安裝、機床機械(xie)的垂(chui)(chui)直面(mian)檢(jian)(jian)(jian)查，并能在平板(ban)(ban)上(shang)檢(jian)(jian)(jian)查工(gong)件(jian)的垂(chui)(chui)直度，適用(yong)(yong)于高度機械(xie)和(he)儀(yi)器檢(jian)(jian)(jian)驗(yan)(yan)(yan)和(he)機床之間不垂(chui)(chui)直度的檢(jian)(jian)(jian)查. 檢(jian)(jian)(jian)驗(yan)(yan)(yan)工(gong)件(jian)的90°角，維(wei)修設備(bei)時檢(jian)(jian)(jian)驗(yan)(yan)(yan)零(ling)部件(jian)相關表面(mian)的相互垂(chui)(chui)直度，還常用(yong)(yong)于鉗(qian)工(gong)劃線。

鑄鐵彎板，T型槽彎板，鑄鐵直角彎(wan)板(ban)一(yi)般度(du)：可以分為000級、00級、0級、1級、2級、3級。選用(yong)度(du)標準時一(yi)般根據使(shi)(shi)用(yong)情(qing)況(kuang)酌情(qing)而定。3級度(du)以上的彎(wan)板(ban)用(yong)做檢(jian)驗、劃線、裝配等使(shi)(shi)用(yong)，4級度(du)以下的彎(wan)板(ban)一(yi)般用(yong)做鉚焊等使(shi)(shi)用(yong)。