Over time, blades also get nicked and dented by the small stones, sticks, tree roots and curbs the mower runs over. Even if your mower blades aren't damaged, experts say you should sharpen your ...

Using jerky motions while sharpening lawn mower blades with a Dremel could result in a wavy blade edge that may not perform as desired. Using A Bench Grinder For Sharpening Lawn Mower Blades ...

Files are one of the simplest and cheapest tools for sharpening lawn mower ... Restore the lawn mower blade's edge by matching the angle with the grinder as quickly as possible to prevent overheating.