Paper cutter designed for heavy-duty cutting! Made of the finest select maple hardwood, dove-tail joined to eliminate warping. Surface is scored and ruled with 1/2" squares. Includes a bevel ground, high carbon-tempered steel, self-sharpening blade. Unique, precision tension spring holds the blade in perfect alignment. Features durable base castings and no-slip rubber feet. Protective guard rail keeps fingers safe. Includes a safety lock. Cuts everything from tissue to cardboard. 15-sheet cutting capacity. 10-year limited manufacturer's warranty. 18x18".