An installation for cutting and applying reinforcement fibers (2), with at least two cutting modules (1), each one of which fed with at least a cord of reinforcement fibers (4) and arranged in order to move on a top plane with respect to a working surface (3), where: at least each one of two of the cutting modules (1) is actuated by an independent motor (7), each independent motor (7) for actuation of the cutting of the fibers is controlled selectively by a control device (8); and at least two of the cutting modules (1) are arranged on a shared frame (9) that supports them during the cutting process.