"This rugged, high-volume, commercial electric sharpener gets right to the point - in a hurry. Built for rapid and constant use, this workhorse of a sharpener features solid, all-steel heavy-duty blades. The shavings receptacle is extra large, yet easy to empty. Adjustable guide sharpens pencils of various diameters. Sturdy construction with suction feet for extra stability. Exclusive Pencil-Saver feature to prevent over-sharpening. Auto Reset shutoff feature protects motor from overheating. Three-prong plug. Two-year warranty."