The AccuSharp Diamond Rod Sharpener with Black Rubber Handle is a durable diamond-coated steel rod designed to sharpen all types of knives including those with serrated edges. Its retractable rod features a cone-shaped end for precise sharpening in serrations and tight spaces. Equipped with grooves it sharpens hooks darts and pointed objects effortlessly. The sharpener includes a convenient shirt pocket clip for easy portability. With a grit level of 280 this high-quality sharpener is built for efficiency. The handle is crafted from black overmolded rubber for a secure and comfortable grip.