Staedtler double-hole tub round sharpener having two holes for different pencils .

For standard-sized blacklead pencils up to 8.2 mm diameter with a sharpening angle of 23 degree for clear and accurate lines.

For standard-sized coloured pencils up to 8.2 mm diameter with a sharpening angle of 30 degree for broad, soft lines.

For thick graphite and coloured pencils up to 10.2 mm diameter with a sharpening angle of 30 degree for broad, soft lines.

Metal sharpener insert. Hinged cover prevents shavings from spilling.

Lid with safety lock to avoid accidental opening.