Counter ejectors are a necessity on modern, high-speed flexo folder gluers. It is simply not practical to depend on a human being to count and gather bundles at today's production speeds. For this reason, all manufacturers of folder gluers include a counter ejector as part of their package. Consequently, the evaluation of the counter ejector is normally only a part of an evaluation of an entire finishing line, although some are purchased separately. It is important to give this unit careful consideration, since it is frequently the most troublesome, jam-prone section of the line.