Martin Yale once again proves why their paper folders are used by so many organizations from churches and schools to offices. The Martin Yale 1811 Paper Folder is built to handle paper sizes from 5" x 5" all the way up to 11.75" x 18", it automatically feeds, folds and stacks up to 12,000 sheets per hour. It offers 7 different fold types: Letter, Half, Z, Double Parallel, Gate, Engineering and Church, as well as the ability to customize folds. User friendly features include a top loading feed tray which holds up to 300 sheets plus something you don't see on every folding machine, a manual bypass which allows you to fold stapled sets of up to 5 sheets. Large rubber rollers insures smooth, consistent paper feeding and durable conveyor belts make sure that completed jobs are kept in neat, easy to handle, fanned stacks