How To Use A Dethatching Lawn Mower Blade / Dethatching a lawn - If a lawnmower blade isn't sharp enough, the grass will end up with a jagged cut that opens it up to another way to sharpen a mower blade is by using a drill and a special sharpening stone.

How To Use A Dethatching Lawn Mower Blade / Dethatching a lawn - If a lawn…