Greenworks - 21" (51 CM) Replacement Lawn Mower Blade - Black

[This review was collected as part of a promotion.] I bought a second blade from the company so I could have a backup if needed when having the blade sharpened, and rotating blades if needed. It has worked as I planned!

[This review was collected as part of a promotion.] Perfect replacement for OEM blade. Replacement blade not available from box store that sold the mower.

[This review was collected as part of a promotion.] Not much to say. Was easy to install and cuts the grass cleanly.

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.