I am trying to repair a Kenmore Elite front-load washer. The drum is two plastic halves clamped together with about two dozen metal clamps as seen in my attached picture. What tool removes and installs these? If it's just a hand tool it will need to open the jaws when the handles are squeezed, as opposed to the typical action of pliers and such when the jaws are closed as the handles are squeezed. I don't want to fiddle around with using a less than ideal tool. Thanks!