SF 2013 - Glued bind

The mock up bind with signatures fully bound a glued. Just testing strength for the finished guide and also looking at potential thickness having used about the same amount of pages and signatures as we intend to have in the finished guide.

Trimmed using the guillotine to get as flush a cut as possible. definitely need to cut our finished book using one of these as a knife very often makes a dirty mark on the edge and is much more difficult to get a straight edge.