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.

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. David Trezza, Consumer Reports’ ...

It’s easy to be “out of sight, out of mind” about your lawn mower blade. After all, it keeps spinning away down there, mowing the lawn all season long. What you might not realize, however, is that as ...