The Chainsharp is a compact, handheld, 12v electric-powered chainsaw sharpener, designed to sharpen most types of chainsaw chain. It offers excellent value for money and can be used anywhere, at home or in the field. To use the Chainsharp 12v sharpener in the field, simply connect it to any 12v battery, which is commonly available from most tool stockists. The Chainsharp electric chainsaw sharpener is supplied with three different-sized grinding stones, tools, and cables. Replacement grinding stones are also available.