Your lawn mower blades need to be sharpened just like any other blade, but you'll also need to balance them afterward to ...

Buying new lawn mower blades? Find out if they come pre-sharpened and what you should do before installing them.

If you want to sharpen your lawn mower blades in the safest way possible, contact a professional. But if you can't do that, there's always a plan B to consider.