X-Acto SchoolPro Heavy Duty Electric Pencil Sharpener for School Classroom and Teacher Supplies | ColorBlackX Acto SchoolPro Heavy Duty Electric Pencil Sharpener for School Classroom and Teacher Supplies ColorBlack Break resistant pencil sharpener creates precise tips to reduce lead breakage and frustrations in the classroom Fly away cutter prevents oversharpening by stopping the cutter when pencil reaches ideal sharpness Electric pencil sharpener with SafeStart motor stops shaving when bin is removed Easy to empty XL shaving bin means less mess Six size