Variable Speed Folder is capable of feeding a wide range of paper weights without having to adjust the feed system, saving time between folding jobs. Fully enclosed fold tables offer quieter operation and improved operator safety. Multi-sheet bypassaccepts stapled sets up to 4 sheets of 20 lb. bond paper. Perform seven different fold types including: letter, z-fold, half, double-parallel, gate, engineering (short z-fold) and church fold. Variable speed ranges from 3,000 to 12,000 sheets per hour. Folder handles sheet sizes from 2-12" x 5-1/4" to 12" x 18" and paper weights from 18 lb. bond to 90 lb. index paper. Feed table capacity can hold up to 500 sheets of 8-1/2" x 11" of 20 lb. bond.