Used for making parallel lines in backgrounds, shading or for florentine finish. Defined by width of cutting edges and the number of lines the graver will cut at one stroke. The "width" reference number is the factory reference corresponding to the size of the lines and space between them. To determine the size of the liner, find the size of the distance between the lines and multiply by the number of lines. Shor liners are the finest available and are made in the Switzerland. Liners are held with Graver Handles.