The AccuSharp Diamond PRO 2-Step Knife Sharpener is designed with pre-set angled rods featuring both coarse diamond and fine ceramic materials to sharpen restore and polish the edge of your blades. The diamond rods are robust enough to handle sharpening tasks for all blade types. On the reverse side two ceramic rods are utilized to finish and polish the blade's edge ensuring a smooth and sharp result. The exterior of the Diamond PRO 2-Step is constructed from brushed aluminum and is equipped with a rubberized grip and non-slip rubber feet to enhance safety. Additionally the unit includes a lanyard hole facilitating easy attachment to a cord or string.