With the Martin Yale® 4200 paper jogging machine you can remove static electricity and perfectly align stacks of paper as thick as 3" (or about 1 ½ reams) and as large as 17" x 22". This extra large tabletop jogger has large rubber feet to keep help reduce noise, as well as a very sturdy heavy gauge steel construction for durability. The jog tray can be tilted to specific angles and is extra large so you can accommodate a huge variety of paper sizes and stock types. Easy to use, all you need to do is place your stack into the tray and press the on button on the back of the machine - in just a few seconds your stack of paper will be vibrated into a clean 90° angled, square stack. A variable speed setting lets you customize the jogging velocity, depending on your paper type and size, to find what works best for your unique applications. When you buy the Martin Yale® 4200 heavy duty paper jogger online, you are adding a high-powered and unique machine with customizable settings to your work space. Jogging paper is an important step in the print and mail lineup, and will prepare sheets for use in paper folders, mail inserters, and more for more efficient paper processing and jam-prevention.