Buy the CB200+ binding machine online for the perfect economical comb binding solution for low-volume environments, including at-home craft users, classrooms, or for small offices. Simple to use, this plastic comb binding machine will create professional results for these small workshops and organizations. It is lightweight, can be easily stored and moved, and is easy enough to use that even kids in classrooms or at home can help create their own bound books. A manual comb binder, simply insert your pages into the feed opening and pull the handle to punch them. It can punch through between two and ten sheets of basic 20 lb. copy paper at a time. Once all of your pages are punched, place your comb spine into the comb spreader (comb opener) on the top of the machine. Use the handle to open the combs and place your sheets onto the prongs. Then close the combs and you're done; it is that easy. It can bind the full range of plastic combs, so you can bind books up to about 2" thick, which is about 425 sheets of basic copy paper. The CB200 Plus binding machine will both punch and bind your book for a complete book binding solution. It features a closed punch opening that can handle a binding edge up to 11 ¾", so will handle the most popular letter size and slightly over-sized sheets. While you can punch smaller sheets as well, the CB200 Plus comb binding machine does not have disengageable punching pins, so you will need to consider the placement of your sheet carefully to ensure you don't end up with half-punched holes on your sheets.