For savings on this item too big to show on the web, check in at any of our five Portland-area stores!Close the soft, comfortable, non-slip handles and they lock together, easily pushing the sharp stainless-steel cutting wheel through the top of your can. Turn the soft, oversized knob and the wheel cuts through the can top; you can see when it has made a complete circuit through the viewing "window" in the top. Then, a simple push button unlocks the handles and a magnet grabs hold of the cut-off lid to lift it loose.