Son,
I wish you could see the freezers of fish my "plastic toy" has helped me get through. And most of those fish had big tough scales. When you come to my house for dinner you know what's being served.  8-)

BUT......... I'm not an old dog yet so maybe I can still be taught a few new tricks. I'll give it a shot, seems practical. Now I just have to scrape up some dough.......... seems kind of pricey. Will I be able to open the tiny little gas cap or does it run on batteries?