or the saw must be replaced. If you don't like waste, then sharpening is the obvious answer. However, before looking at the best method to do that, it's important to know whether or not it's ...

Or, as we discovered in Consumer Reports recent tests of chain saws, you can buy a $60 kit that's compatible with most major-brand chain saws and lets you sharpen the saw yourself in seconds.

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 ...

“What’s the problem?” The man asked. “My saw’s blunt and won’t cut the tree properly.” The man asked, “Why don’t you just sharpen it?” “Because then I would have to stop sawing,” said the lumberjack. ...