Air Feed Paper Folders are an easy to use vacuum folder. These paper folding machines use compressed air to separate and push your documents through the machine. Air suction feed systems are suitable for digitally printed and coated documents which includes glossy paper. Vacuum folders are great for high volume use and are commonly used by Churches, Schools, Offices and Print Shops. Easily save your company time and money with great machines from Baum, Duplo, and MBM.