The BookletMac's precision and professional design enables the perfect fold and staple every time. The BookletMac takes all common paper sizes such as Letter, A4, A3, and more, easily accommodating different sheet sizes with length and width adjustment knobs. There are up to five stapler head locations and two operation modes (manual/automatic). Even choose between chisel-point or loop staples (with a handy "NO STAPLE" light to indicate when you've run out of staples). The wide array of options provide precision and are incredibly easy to control with an easy to use LCD counter. Short jobs are a breeze for the BookletMac. Make up to 800 booklets an hour with up to 64 pages (16 sheets of 20 lb paper). And it's not just for booklets, users can also choose between fold only or staple only for other items.