Highly adjustable and easy to maintain sharpener Dual-cutter technology. Sharpens faster and provides longer life. Sharp-stop feature. Automatically shuts off to prevent over-sharpening and noise. Tool-free removable cutter cartridge. Offers fast and easy cleaning and replacement for optimum durability. Bostitch Pencil Sharpeners part of a large selection of office supplies. Bostitch(R) Super Pro Glow Commercial Electric Pencil Sharpener, 11 3/16in., Black/Silver is one of many Electric/Battery Operated Pencil Sharpeners available through Office Depot. Made by Bostitch.