The cut path defines where the blade cuts. If the cut sits exactly on the edge of the printed graphic, slight misregistration can leave a sliver of unprinted material or cut into the design. An offset (slight inset or outline) keeps the cut just inside or outside the visible edge so the result looks clean.
Why offset matters
Print and cut are separate steps; registration is not perfect. Zero offset risks white edge (cut outside print) or cut through the design (cut inside print). A small offset (e.g. 0.5 pt inset) keeps the cut in the safe zone.
Inset vs outline
Inset: cut path sits slightly inside the printed edge so any registration error hides under the print. Outline: cut path sits slightly outside; used when you want no print at the edge. The printer will specify which they use and the value.
Checklist
• Apply the offset value the printer specifies (inset or outline).
• Use one consistent cut path; do not mix offset and no-offset paths.
• Keep bleed outside the cut so trim variance does not show.
Common mistake
Drawing the cut path exactly on the design edge with no offset. Registration drift causes a visible white edge or a cut through the graphic. Add the printer's specified offset.