The OEM Swingline Classiccut Ingento Trimmer SWI1152 features self-sharpening, hardened, coated blades made of high carbon steel. Its solid maple hardwood construction and clear lacquer finish ensure durability, while the dovetail joint eliminates warping. The trimmer includes an alignment grid for accurate squaring, a safety guard rail, a cast metal handle arm with lock, and a cast iron cam and bearing housing for a rigid pivot point. This trimmer is capable of cutting up to 15 sheets at a time.