This new and improve Knife and Tool Sharpener is built upon the original, with new features making sharpening faster, easier, and more repeatable than ever before. Sharpen every knife and tool you own: the included assorted and flexible belts conform to the edge of any blade to sharpen outdoor tools, pocket, kitchen, and serrated knives, household scissors, and many other common edge tools. The two speed motor delivers a low speed for more control while providing all the power you need for heavier sharpening and grinding tasks. Come with sharpening guides. Take care of those dangerous dull knives - sharpen them today!