The RBF-4.8-15-8 is an essentra series of rotary bin feeders manufactured by Essentra Components. This model includes a four-inch square base, a fifteen-inch diameter cylinder, and an eight-inch outlet. This feeder is designed to dispense a wide range of parts including nails, screws, rivets, and other components. The feeder is designed so that the parts are reliably delivered into the desired location with minimal damage. The feeder is built with durability and can be cleaned easily with its removable parts. This model is suitable for industries such as construction, electronics, automotive, and more.