The material is fed to the longitudinal cutting group (02) and guided by a pair of caladering rollers (01), with automatically adjustable pressure. The longitudinal cutting group can be equipped with different types of blades, pressure type, running type as well as scissor type depending on the product features. Multiple longitudinal blades can be assembled on request and their position can be manually adjusted or automatically adjusted from the control panel on request. Another pair of calandering rollers (03) guides material towards the cross cutter (04) by keeping a perfect alignment. The transversal cutting group can be equipped with different type of blades such as guillotine type, pressure type, running type or scissor type. The transversal cutting group can be also assembled on a movable trolley (05) in order to perform a perfectly straight cut without stopping the line.