The best cut for your yard comes from a sharp lawn mower blade. A dull blade damages your grass by creating a ragged cut, which can lead to bare patches and other eyesores, as well as invite disease.

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Keeping your lawn mower blade sharp is important. The very act of mowing is traumatic ...

This simple five-step project will keep your walk-behind mower—and your lawn—in peak condition Replacing your lawn mower blade regularly will lead to better and cleaner cuts on your lawn. By Tobie ...