DeWalt/ZDNET Follow ZDNET: Add us as a preferred source on Google. Spring is officially here, which means it’s time to clear away winter debris from your yard and start planning garden and landscaping projects. And right now during Home Depot’s Spring Black Friday sale, you can get a DeWalt string trimmer, leaf blower, battery, and charger for just $399. Plus, you can choose an extra battery or additional power tool absolutely free. (Click through to “View full product detail...