This kum automatic long point sharpener is the must have essential tool for all sketchers this incredibly clever sharpener firstly allows you to shape the wood and then secondly shape the lead using the two separate sharpening functions this ensures you have a long fine pencil point for precision drawing the sharpener includes an automatic brake to prevent over sharpening and features a flip top case with a small waste container and two spare blades this sharpener is suitable for all roun