Binding doesn't get any simpler with our GBC 16DB! This a manual, compact comb finisher and is capable of producing up to 150 books per hour in A4 or A5 format. When we bind more than one document of the same comb size, the binder control knob enables us to adjust and set the comb to the optimum position for repeated operation, thus increasing productivity for everyday high volume use. With this machine on our side, we'll be sure to get you all the books you need on time!