Greenworks - 21'' (51 CM) Replacement Lawn Mower Blade - Green

[This review was collected as part of a promotion.] Wanted to have an extra blade just in case. This one is perfect just like the original.

[This review was collected as part of a promotion.] It's a new blade. Same as my old one, but new. And it was sharp. I like having a spare so I can sharpen the old one and swap them as needed. No issue with the new blade.

I grow my grass to 3-4 inches. Other blades weren't able to cut all the grass I mowed over. This blade does a superb job of lifting the grass to be cut, thus cutting all the grass evenly.

Got my mower back to new. It was starting to cut a little uneven, and had a little vibration. This fixed both. The blades with the arrows are harder to find, so I bought two so I have a spare now. It still doesn't produce much 'lift', but it's as good as it ever was.

I absolutely love my battery powered lawn mower. It's quiet. Changing the blade was extremely easy. I wish Greenworks would provide a printout with the blade showing you how to change the blade. The owner's manual said to remove the base under the blade, I don't know why, it was unnecessary. I like how Greenworks has put indents in the blade so that you can't possibly install the blade the wrong way. Ordering it was easy, delivery was prompt, and within fifteen minutes, I was back in business mowing.