Sharpeners have a durable helical blade which sharpens pencils to super points for fine detail work. Suitable for pencils up to 8mm in diameter. The extendable front plate has a self feeding mechanism which stops when the pencil has reached a superb point. The transparent sliding tray reservoir is easily emptied and each sharpener comes with a desk clamp. Available in two sizes.

Sharpens up to 8mm pencil diameters
High quality helical blades
Visible shavings reservoir
Easy to empty via quick sliding front cover
Comes with desk clamp