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 ...

If you suspect your saw needs sharpening, make sure to take some time and file the cutters on the chain before making your next cut. How to Tell When It’s Time to Sharpen Your Chainsaw We ...