I have a 3 inch, 3 blade, Victorinox knife that needs repair. One of the pins became loose and enlarged the hole. Now the hole is out of round. Does anyone out there know who might be able to repair this knife. It has great sentimental value. I would think that if the hole was welded and then filed and re-drilled, this would solve the problem. Unfortunately, I do not know how to weld.