ATTACHED DISPENSER DRAWERS - An attached shavings dispenser doors allows you to clean the shaving easily but never lose the door piece CUSTOMIZABLE SHARPENING – Center dial in center allow for sharp or blunt sharpening TIP SAVER TECHNOLOGY - Prevents over-sharpening, making your pencils last longer. This technology is exclusive to Bostitch Pencil Sharpener Premium Rachet Technology - Allows for comfortable and fast sharpening, unlike other pencil sharpeners