Add different styles of crop marks to your artwork in Adobe Illustrator.
Also add crop marks to irregular shapes in illustrator such as triangles, this works by detecting the straight lines in the shape and creating crop marks based on these lines.
For complex or grouped shapes add corner crop marks
For single shapes create crop marks for any straight line in a shape.
Create standard corner crop marks.
Specify bleed, line length and offset distance.
Set stroke width and color.
8 different styles of crop mark
(NEW) Control which individual crop mark positions are created
(NEW) Include center/fold crop marks
Add outline to the cropmarks to ensure they are always visible