you can buy a $60 kit that's compatible with most major-brand chain saws and lets you sharpen the saw yourself in seconds. Sold at Home Depot, Sears, and other retailers, Oregon's PowerSharp comes ...

Looking for the best of the best? This professional-grade model, the Oregon 410 model, is designed to impress. Its steel construction and multiple safety features indicate that this grinder is ...

Pro tip: Ensure you use the correct file size to match your chainsaw’s saw chain ... replace it instead of sharpening it).