Traditional sharpening with modern conveniences. Antimicrobial agent added to protect the sharpener from the growth of germs. Features an innovative replaceable cutter system that uses HHCcutters for a 6x longer life. Sturdy, all-metal construction with a die-cast metal base delivers lasting performance. Includes permanent mounting screws. Oversized Kid Grip handle for easier sharpening for smaller hands while Tip Saver Technology prevents over-sharpening and extends pencil life.