a method of repairing tubulars downhole is described . a swage is secured to a force magnification tool , which is , in turn , supported by an anchor tool . applied pressure sets the anchor when the swage is properly positioned . the force magnification tool strokes the swage through the collapsed section . the anchor can be released and weight set down on the swage to permit multiple stroking to get through the collapsed area . the swage diameter can be varied .