Amazon Basics Guillotine Paper Cutter with Blade Lock, Heavy-Duty, 15", 10-SheetPRECISE CUTTING: The 15 inch self sharpening steel blade of this paper slicer cuts cleanly and accurately SAFE OPERATION: Equipped with a blade guardrail and blade lock mechanism, this heavy duty paper trimmer keeps your fingers safe during use and secures the blade when stored VERSATILE USE: This paper cutter guillotine style is able to cut a variety of paper materials including construction paper, cardstock, and photos EASY ALIGNMENT: To assist in