Rapidfold Auto Folder automatically feeds and folds a stack of paper up to 8-1/2" x 14". Use in mailrooms, offices, churches or clubs. Folds up to 4,000 sheets per hour. Easily adjusts to create four different folds for 8-1/2" x 11" and 8-1/2"x 14":half, letter, z-fold and double parallel. Folds sheets from 3-1/2" x 5" to 8-3/4" x 14", paper weights from 16 to 28 lb. bond. Feed tray holds up to 50 sheets. Handy bypass feeds up to three sheets with or without staples. Auto folder features auto jam detection, auto off and a stacking tray.