Motorized Metallic Knife Sharpeners The Incredible Motorized Knife Sharpener. This easy-to-use cordless sharpener features a built-in guide to hold your blades at the perfect angle. A professional-grade mineral sharpening wheel and two-stage system restores a razor-sharp edge in just seconds. Use it on knives, precision hand tools, scissors and even larger household tools. And why risk damaging your blades with a manual sharpening stone, ceramic rod sharpener or sharpening steel ? Knife Sharpener lets you easily restore your dull knives. Just press the power button, insert the blade in the guide and slide. The high-speed rotating sharpening stone automatically shapes and hones the blade to perfection. Use it on all your knives whether smooth or serrated : paring knives, fillet knives, steak knives, chef knives and cleavers. It works on scissors, small hand tools and hedge clippers, too. Compact and lightweight, it is easy to stash in a drawer or cabinet when you're done. Sharpen Your Knife Blades Quickly & Easily Stop wondering what to do about your tired, old kitchen knives and let Knife Sharpener make them as sharp as they day you bought them. this beautifully designed unit won't take up valuable space in your kitchen or on your work bench. It comes with a multi-use attachment with six slots to accommodate a wide variety of blades. Sturdy construction of plastic/metal. Uses 4 AA batteries