Count on this classic for solid performance. Self-sharpening steel blade cuts everything from tissue to heavy mat board. Safety spring washers secure handle in any position to prevent accidental falling. Safety finger-guard rail and blade latch hook lock. Non-slip rubber feet. Manufacturer?s limited ten-year warranty (excludes blades). All sheet capacities are based on 20-lb. bond. You can trust GBC to offer a quality, innovative solution for enhancing and protecting your most important documents, photos and presentations.