Ranger 55 Classroom Manual Pencil Sharpener, Black, Sold as 1 Each Table- or wall-mountable sharpener has double-bearing, metal construction and twin X-ACTO? steel cutters. Two hardened steel cutters provide dual cutting action for faster sharpening and longer blade life. Durable all-metal construction for increased durability. Adjustable 8 size selector dial sharpens various pencil sizes. Mounts easily onto any horizontal or vertical surface (screws included).