Do Brand New Lawn Mower Blades Need To Be Sharpened. But if youre really concerned then before sharpening it just mow a small less-visible part of your lawn and look at the grass blades afterward. It can be done simply by using a blade grinder or a bench grinder.

Some brands ship with a coat of paint over the cutting edge of the blade. So over the last few weeks and months Ive received this question almost as much as any other topic and that is should you pre-sharpen your lawn mower blad. Dont worry about sharpening a new mower blade.
Everyone loves a fresh cut lawn.
But they specifically stated DO NOT SHARPEN THESE BLADES. All you have to know is some general knowledge to do it. So there is no need to sharpen it again. Dont worry about sharpening a new mower blade.

