The 407A paper folder by MBM, similar to the 307A but with higher memory capacity and more automation, is a folder with easy, fast operation. The longer exit tray and self-setting rollers allow a very smooth ejection of the folded sheets and require no manual adjustment from the user. This letter folder machine has an automatic 3-roller friction feed system, with a feed table that provides consistent pressure. There are 6 standard folds and 27 custom folds stored in memory, which can be accessed by the single touch of a button. The additional paper guide makes cross folding possible as well. The 407A can also hold non-standard paper sizes in memory.