A common printing arrangement for printing both sides of a press sheet from the same plate. It is preferred for accuracy as the same gripper edge and the same side of the press sheet are used for guiding the sheet twice through the press.
To print on the entire area of both sides of a sheet by using the same gripper edge. One side is printed, the paper is turned over and run through the press again.
The method of turning the sheet side-to-side after the first run so the same material can be printed on the back.