Dumor 7100 A3 Paper JoggerDescriptionSpecificationsShipping A paper jogger is simply a machine that can vibrate a stack of paper to line up all the sheets for further preparation, such as punching, binding, and cutting. These are great machines to use in busy offices, copy shops, and other environments in which a lot of paper is processed on a regular basis Desk top air assist paper jogger with adjustable vibration, air blower, timing and table angle, suitable for all paper