The Heidelberg OHT GTS is a high-performance platen punching machine designed for precision book printing and finishing applications. As part of the renowned Heidelberg manufacturing line, this robust 1965-built unit delivers reliable 60-ton punching force with exceptional accuracy, making it ideal for producing high-quality punched sheets in commercial printing, bookbinding, and specialty finishing operations. Featuring three closing frames and one closing plate, the OHT GTS offers versatility in handling various sheet sizes while maintaining consistent output of up to 4,000 sheets per hour. Its durable construction and well-maintained condition ensure long-term operational efficiency for demanding production environments.