Cast Iron Triangular Straight Edge is available in different lengths like 500 mm, 750 mm and 1000 mm. The Triangular Straight Edge is made using quality grade cast iron to ensure durability of use for a long time. The Straight Edge is available in triangular shapes in different specifications. The Cast Iron Triangular Straight Edge can be availed in different angles such as 45 degree, 50 degree, 55 degree and 60 degree.