彎板用(yong)于(yu)(yu)零部件(jian)的(de)(de)(de)查(cha)看和機(ji)(ji)械(xie)加工(gong)中(zhong)的(de)(de)(de)裝夾。用(yong)于(yu)(yu)檢(jian)驗工(gong)件(jian)的(de)(de)(de)90°角，在技術人員修理設備時用(yong)于(yu)(yu)檢(jian)驗零部件(jian)有關外表的(de)(de)(de)彼(bi)此(ci)筆(bi)直(zhi)(zhi)(zhi)度(du)(du)(du)，還(huan)常(chang)常(chang)用(yong)于(yu)(yu)鉗工(gong)劃線。并可常(chang)用(yong)于(yu)(yu)檢(jian)驗、裝置、機(ji)(ji)床(chuang)(chuang)機(ji)(ji)械(xie)的(de)(de)(de)筆(bi)直(zhi)(zhi)(zhi)面查(cha)看，并能在鑄鐵平臺上_檢(jian)查(cha)工(gong)件(jian)的(de)(de)(de)筆(bi)直(zhi)(zhi)(zhi)度(du)(du)(du)，適用(yong)于(yu)(yu)高精度(du)(du)(du)機(ji)(ji)械(xie)，儀器(qi)檢(jian)驗和機(ji)(ji)床(chuang)(chuang)之間不筆(bi)直(zhi)(zhi)(zhi)度(du)(du)(du)的(de)(de)(de)查(cha)看。