The Martin Yale 400 Paper Jogger makes a great companion for any office or print shop with its compact design. The Martin Yale 400 Paper Jogger aligns and separates sheets, preparing them for entry into high-speed copiers, folding machines, printing presses, cutters and perforators eliminating static electricity for easier processing. The Martin Yale 400 Paper Jogger is perfect for jogging envelopes and mail. The Martin Yale 400 Paper Jogger easily jogs 1 full ream of 8.5" x 11" or 1/2 ream of 8.5" x 14" paper at a time. Its isolation-mounted weight movement combined with self-aligning, low-maintenance bearings ensure quiet and fast operation.