Abstract: An assembly for packing products, in particular food products, arranged successively and spaced longitudinally apart inside a tube of packing material traveling along a respective longitudinal axis; the assembly has a carriage movable linearly back and forth parallel to the longitudinal axis, a first tool carried by the carriage and movable to perform a first packing operation on the tube, and at least one second tool, which differs from the first tool, is also carried by the carriage, and is movable to perform a second packing operation; and the first and second tool are activated by respective actuating devices, which are carried by the carriage to move together with the carriage.