The Stahl K 56/4-KTL is a high-performance folding machine designed for precision paper folding in commercial printing and finishing operations. This industrial-grade equipment, manufactured by Stahl, features a robust four-buckle configuration with integrated knife and side buckle folding capabilities, making it ideal for producing complex signatures, brochures, and booklets. Built around 1980, the K 56/4-KTL combines reliable mechanical engineering with versatile paper handling, supporting a wide range of paper weights and sizes. Its flat pile feeder and stream delivery system ensure efficient material flow, while included manuals and a compressor enhance operational readiness. Suitable for print shops, binderies, and packaging facilities, this machine delivers consistent, high-quality folding for medium to large production runs.