Recommended for school, personal or small office use. Traditional sharpening with modern conveniences. Antimicrobial protected pencil sharpener features an innovative replaceable cutter system that uses HHC2 cutters for a 6x longer life. Sturdy, all-metal construction with a die-cast metal base delivers lasting performance. Includes temporary and permanent mounting materials (table clamp and easy-mount base with screws). Oversized Kid Grip handle for easier sharpening for smaller hands while Tip Saver technology prevents over-sharpening and extends pencil life.