The ProClick P110 system is an excellent choice for small offices with monthly binding requirements. Not only can you bind up to 110 pages quickly - using ProClick spines (sold separately) - to meet tight deadlines, but you can also easily add or remove pages without a machine. Exclusive new "Perfect Punch" guide aligns your pages for accurate binding every time. No more mispunched sheets! You can punch documents with the simple push of a button.