A printing press for processing continuous webs has a machine frame and printing cylinders exchangeably mounted in the machine frame. A drive is provided. An inking system is mounted in the machine frame. The drive has a two-row gear wheel having a first toothing and a second toothing, wherein the first toothing has an inch-based division and the second toothing has a metric division. The printing cylinders are driven by the first toothing for printing an inch-based size and the printing cylinders are driven by the second toothing for printing a metric size.