The Stihl 2-in-1 Easy File is a no-brainer ... sharpening your cutters at the proper angle. Is it better to sharpen a chainsaw chain or buy a new one? Neither option is better or worse.

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 ...