A folder for a printing press comprising: a movable assembly including a first cutting cylinder pair including a first knife cylinder and a first anvil cylinder for cutting a web into signatures, and a second cutting cylinder pair including a second knife cylinder and a second anvil cylinder for cutting the web into signatures; the movable assembly supporting the first cutting cylinder pair and the second cutting cylinder pair, and being movable to selectively position either the first cutting cylinder pair or the second cutting cylinder pair into a cutting position for cutting the web, characterized in that the first knife cylinder includes a first, second, third and fourth knife box position (232, 332, 432, 532), the first and third knife box positions (232, 432) being equally spaced apart from each other around the circumference of the first knife cylinder, and the first, second, and fourth knife box positions being equally spaced apart from each other around said circumference, wherein the first anvil cylinder includes a first, second, third and fourth anvil position (234, 334, 434,534), the first and third anvil positions (234, 434) being equally spaced apart from each other around the circumference of the first anvil cylinder, and the first, second, and fourth anvil positions being equally spaced apart from each other around said circumference; wherein the first and third knife box positions (232, 432) of the first knife cylinder each has removably secured therein a knife box, and the first and third anvil positions (234, 434) of the first anvil cylinder each has removably secured therein an anvil, so that the first cutting cylinder pair provides four cuts for each revolution of a plate cylinder of the printing press; wherein the first, second and fourth knife box positions of the first knife cylinder each has removably secured therein a knife box, and the first, second and fourth anvil positions of the first anvil cylinder each has removably secured therein an anvil, so that the first cutting cylinder pair provides six cuts for each revolution of a plate cylinder of the printing press. a movable assembly including a first cutting cylinder pair including a first knife cylinder and a first anvil cylinder for cutting a web into signatures, and a second cutting cylinder pair including a second knife cylinder and a second anvil cylinder for cutting the web into signatures; a first cutting cylinder pair including a first knife cylinder and a first anvil cylinder for cutting a web into signatures, and a second cutting cylinder pair including a second knife cylinder and a second anvil cylinder for cutting the web into signatures; the movable assembly supporting the first cutting cylinder pair and the second cutting cylinder pair, and being movable to selectively position either the first cutting cylinder pair or the second cutting cylinder pair into a cutting position for cutting the web, characterized in that the first knife cylinder includes a first, second, third and fourth knife box position (232, 332, 432, 532), the first and third knife box positions (232, 432) being equally spaced apart from each other around the circumference of the first knife cylinder, and the first, second, and fourth knife box positions being equally spaced apart from each other around said circumference, wherein the first anvil cylinder includes a first, second, third and fourth anvil position (234, 334, 434,534), the first and third anvil positions (234, 434) being equally spaced apart from each other around the circumference of the first anvil cylinder, and the first, second, and fourth anvil positions being equally spaced apart from each other around said circumference; wherein the first and third knife box positions (232, 432) of the first knife cylinder each has removably secured therein a knife box, and the first and third anvil positions (234, 434) of the first anvil cylinder each has removably secured therein an anvil, so that the first cutting cylinder pair provides four cuts for each revolution of a plate cylinder of the printing press; wherein the first, second and fourth knife box positions of the first knife cylinder each has removably secured therein a knife box, and the first, second and fourth anvil positions of the first anvil cylinder each has removably secured therein an anvil, so that the first cutting cylinder pair provides six cuts for each revolution of a plate cylinder of the printing press.