The Crop-a-dile has been one of our favorite tools for a long time and now we have in the second generation. The Crop-a-dile II "Big Bite." It has all the same great features as before but this one has a much longer reach--you can punch or set eyelets all the way in the middle of your page if you want to.
This thing will punch through the heaviest stuff too--metal, thick chipboard, you name it and it punches through with complete ease.