The D28bN system, manufactured by Reiner, is a numbering unit that comes with a textplate. The textplate component is created for the individual requirements, and is suitable for multi-lining. This device is made with a small and handy design.
The device is equipped with 6 wheels, made from special alloy structure materials, and another 4 wheels used for the automation process. It weighs a total of 330 g.