The Horizon ST-40 is a high-performance binding machine designed for efficient document finishing in industrial and commercial settings. Part of the Binding Machines category, this model features a horizontal conveyor system (ST-CV) with a stacker receiving tray, enabling non-stop operation even during misfeed and double-feed control scenarios. Ideal for print shops, offices, and production environments, the ST-40 enhances workflow continuity while maintaining precision in document handling. Its robust construction and automated features make it suitable for medium to high-volume binding applications.