The file 'Bookbinding Tool For A5 Or Smaller Books (metric) 3D Printer Model' is (stl) file type, size is 167.3KB.
A simple bookbinding jig for A4 paper to make A5 book and the holes are in centimetres. Obviously will work with other sizes of paper. Nothing fancy and an easy print, I had some issues but that was due to a clog, not the print itself.
BMHG_Base.stl | 309.8KB | |
BMHG_Guide.stl | 505.8KB |