10x longer life than single-blade models. Tool-free cutter cartridge replacement.
Tool-free, easily removable replacement cutter with a 10x longer life. Quick and simple to clean or replace, the cutter is designed for the Bostitch¨ QuietSharp¨ Glow Classroom Electric Pencil Sharpener (EPS11HC) (sold separately). Cutter Material(s): Hardened Steel, For Use With: Bostitch¨ EPS11HC.