Quick binding of hundreds of documents per hour! Pronto ProClickÂ® P3000 uses preloaded cassettes (sold separately) for fast productionâ€”eliminates loading individual spines. Sleek ProclickÂ® spine gives documents a unique, contemporary look ideal for sales, proposals, presentations, training materials and financial reports.100-sheet binding capacity and 15-sheet punching capacity. Easy to edit pages with spine zips that open and close so you can swap pages in and out quickly anywhere, anytime. Binding comb size guide helps you choose the right spine every time. Automatic binding method.