North Star 634 Three Knife Flow Pencil Sharpener

Japanese-style pencil sharpener with three knife flow features suitable for 7mm, 8mm and 10mm pencils The refill is not easy to break and the tip of the pen can be freely determined Office work, writing, drawing, engineering, female cosmetic pens are easy to use How to sharpen the pen 1. The thickness can be cut to 6mm 2. When part of the cutting edge of the pen core cannot be cut, you can replace the special cutting edge