Free pattern repurposed Horsus document folder from Mark Nikolai Leather.
Converted Stigner document folder from Horsus to size 360 by 250 mm and punch pitch 4 mm.
Before you express your indignation at me that I posted your pattern, file an industrial patent for your pattern. Almost all patterns have a commonly used solution or are shamelessly copied from normal manufacturers.
Free pattern repurposed Horsus document folder from Mark Nikolai Leather.
Converted Stigner document folder from Horsus to size 360 by 250 mm and punch pitch 4 mm.