Stainless steel, self-sharpening blade to assure a clean cut Cut up to 15 sheets of 20-lb paper at a time. Trim bond paper, tissue paper, foam board and cardboard. Solid wood composite base with vinyl laminated surface. Alignment grid with metric/Imperial ruler. Features a guard rail and blade latch hook for safety. Swingline Paper Punches, Cutters & Folding Machines part of a large selection of office supplies. Swingline(R) Heavy-Duty Pro Trimmer, 18in. Made by Swingline.