Draft task is to position the point, straight line, Arch, triangle, rectangle, and polygonOn the work piece work piece-that would be any such material or metal.Various types of steel, steel, brass, aluminum.
Drafting work is positioning points, lines, curves, triangles, rectangles, and / or polygons on - work. Workpiece mentioned may be material or any metal such as steel products. Galvanized steel, brass, aluminum.