Desk model with single hole for wooden pencils and coloured pencils with a diameter from 6.5 mm to 8 mm. Large sharpener drawer. Ideal solution for schools, organisations and businesses. Sharpening starts automatically when the pencil is inserted and stops when the pencil is sharp. The sharpener will only start if the drawer has been inserted correctly. It will stop automatically if there is a risk of overheating. Suction feet ensure stability during use. 2-year guarantee. CE and RoHS approved for 220-240V