POSITION: HOME > Straight edge/Square edge > Cast Iron Bridge Level Staight Edge With High Precision
Cast iron bridge straight edge is used to test the straightness and flatness of workpiece and equipment installing.
Bridge straight edges are also used for blue matching during hand scrapping operations&have wide and parallel working surface for application of spirit level.
According to standard JB/T7977-99
Working surface made by scraping or grinding.
Working environment temperature is (20±5)°C
If you want other size of cast iron bridge straight edge ,we can produce the edges according to your drawing.
