Once it has been stapled and folded, the booklet is finished in the Nagel SP +. The booklet spine is pressed into a square shape, which gives the stapled booklet the look of a high-quality perfect binding.

With the flat spine, the booklets take up less space when they are stacked, packed and stored. The SP + gives the booklet a classy look and allows the booklet spine to be printed.

The SP + Offline is a stand-alone unit that works separately from the rest of the finishing equipment. Thanks to its high functionality and easy operation, the machine is very profitable and ensures a high throughput.