The unprintable part of a sheet, caused by the press's gripper. The size of the margin varies according to the press used. It's safe to factor ½" for our larger presses and ¼" for our duplicators, or small presses.
The area at the edge of a sheet of paper where it is gripped by the press or printer and therefore cannot be printed on. If you are advised to allow for gripper margin, please do not place images or text within 3/8" from the edge of the page.
Margin space that is needed to get the page through the press. Strictly speaking the *Grip is space that cannot be printed upon, and is always larger on one of the 4 edges of the paper. See Print Margin