GBC 7706173 CombBind Machine, 15'' x 13'' x 5-1/2'', Black, GBC7706173, GBC 7706173, C20E CombBind Machine features a gravity-fed paper fall, punch capacity feature to maximize punch productivity. Vertical punch enhances workflow and paper alignment. Staging area holds documents before punching or binding. Binding machine punches up to 20 sheets and binds up to 330 sheets with a 1-1/2" comb. Ideal for medium to large offices with moderate and regular usage. Document-size guide quickly measures documents to determine spine size. Adjustable edge guide accommodates letter-size and oversized sheets. Low-profile combs with unique comb opening guide help load spines easily. Unique Comb Opening Guide speeds up loading the spine. Binding machine also includes a QuickStep user guide. UPC Code 033816706132, Quantity 1 EA