If your lawn mower isn't
cutting like it used to, chances are the blades are dull. You
can always take them into a repair shop to have them sharpened,
or you can learn how to sharpen a lawn mower blade. This simple
do it yourself project will save you some money, and help you
keep your blades cutting as good or better than the day you got
them. Watch this video and find out that it's really not as
difficult as it may seem.