Battery Operated Helical Sharpener

Derwent sharpener for pencils with 2 entrances, sharpen in seconds and accept pencils with measurements between 6 and 12mm. It is suitable for round and hexagonal pencils and contains a chip container with an easily removable lid. Another peculiarity of this sharpening is the fact that it has a split tip remover. The blades are high quality and can be replaced. Requires 4 AA batteries (not included).