Do you need a small battery powered, easy to use engraving tool for engraving your personal information on products you own? This might be just the tool you need. It’s made by Tool Solutions. It’s battery powered. I purchased this device a little over a year ago and I have found it very useful. It works well, like I said, it’s battery powered, it’s easy to use and You can engrave on most hard materials, metal, plastics, a little bit of glass. I have found it very useful.