The Duplo DF-999A Automatic Paper Folder is the quietest tabletop folding machine in the industry. With a high speed of up to 242 sheets per minute, the DF-999A utilizes Duplo’s patented three-roller friction feed system to process a wide range of paper stocks and also comes equipped with Optical Double Feed Detection to ensure personalized documents are folded one sheet at a time. Easy to use and built-in with sound absorbers for quiet operation, the DF-999A eliminates folding by hand and is perfect for any office environment.