You need a machine that can handle big projects, and the DeWalt DXGNR5700 is just the tool for the job. With 7,125 peak watts and a 389cc engine, this dynamo can take on anything you throw at it. And because it's from DeWalt, you know it's affordable. Plus, with 10.5 hours of runtime at half load, you can get a lot done on a single tank of gas. Finally, the electric starter makes getting started a breeze – even if there's no outlet handy.