With these Premier StakCut Paper Trimmers you might find that cutting sheets of paper is more fun than it probably should be. These trimmers are made to a high standard of quality, with finger guards that keep your fingers protected and a hand operated clamp that will keep your papers in place and let you achieve more accuracy with every cut. Select from the 15'' or the 24'' blade, both are self-sharpening, and along with the entire paper trimmer, they both have a lifetime warranty. Easy to use and manufactured with a heavy-duty wood base, these trimmers impress on all accounts.