Bostitch Personal Electric Pencil Sharpener, Black (EPS4-BLACK) HHC Cutter  The hardened helical allows for 4x longer cutting life sharpening than your average sharpener POWERFUL MOTOR - The days of sharpeners stalling are behind us. This motor is very powerful and perfect addition to your current office supplies. SPACE SAVER DESIGN  This small electric pencil sharpener doesnt take up too much space. As home offices become more popular, it becomes necessary to get the most out the limited space available. SAFETY SWITCH  When the tray is removed, no need to worry about the sharpener operator. Unless the tray is engaged, the pencil sharpener will not run GIANT SHAVINGS TRAY  You wont have to clean out your shavings tray often as it has a high capacity and can handle lots of pencil shavings