The Model 1611 Paper Folder is an easy to use high speed folding machine. All you’ve to do is place the paper to be folded in the stack, and the Model 1611 Paper Folder folding machine automatically feeds and folds them. It can fold up to 150 sheets, sized 8 1/2″ x 14″. The Model 1611 Paper Folder folding machine has a speed of 9000 sheets per hour, and can fold in 5 different types.