The Duplexer Feeder Assembly is a versatile and essential tool for machines like the 9129e, 9125, 9110b, 9120, 9125, 9120e, 9123, 9125e, 9128e, 9126e, and 9122e. This assembly is designed to feed multiple cards, increasing productivity and efficiency. Its smooth and secure locking mechanisms ensure proper card alignment and prevent jams, saving time and reducing maintenance costs. Compatible with various models, this feeder assembly is a must-have for any production line requiring high-volume card feed.