Martin Yale 1601 AutoFolder Paper Folder:1601 Ease-of-Use Autofolder by Martin Yale is extremely useful and boasts a small but unique, impressive construction. To begin, just touch of button is required. Fanning of paper is not needed. There is an automatic jam detection and shut-off for increased lifespan. Once tray is empty, machine automatically turns off folding motor. easy skew adjustment on side executes higher paper precision. Need to manually fold up to 4 sheets of paper at a time? feed table bypass allows you to do just that.feed tray can hold 150 sheets at a time, and stapled sheets can be fed into machine. This tri fold paper folder operates at a rate of 9,000 sheets an hour. exit conveyor produces handy, nicely-stacked sheets. different folds that this paper folder is capable of are letter, z-fold, half, double parallel, right angle and gate. When ease-of-use is important, Martin Yale1601 Autofolder is way to go.;Manual feeding slot allows multiple, stapled sheets to be folded at once.;Self-adjusting retarder on feed tray that enables sheets to simply be inserted into tray without having to be fanned out.;Precision paper skew knobs help out with fold plates accuracy.