Black & Decker Replacement Blade for MM1800, CM1836

Replacement Blade for MM1800, CM1836

By Black & Decker

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Description & Features+

The Black & Decker MB-1800 18-inch Replacement Mower Blade is ideal for when your lawnmower's original cutting blade has broken or become dull. This blade can be used in either bagging or mulching applications and maintains a sharp edge over time. For use with Black & Decker mower models MM1800 Type 2 and CM1836.


Available for Shipping to Canada Post
Lawn mower colour family
Model Number
Black & Decker
Product Identifiers
Walmart Item #

From the Manufacturer +

Ratings & Reviews+

Black & Decker Replacement Blade for MM1800, CM1836 is rated 4.0 out of 5 by 3.
Rated 5 out of 5 by from B&D replacement mower blade Good product for an excellent price at Walmart .com
Date published: 2016-04-08
Rated 5 out of 5 by from The search is over Fit also on older models. There was no help from the B&D service center for our old LM1840 but this blade fit perfectly.
Date published: 2015-06-26
Rated 2 out of 5 by from Not A Good Fit It didn't work for us. This blade is supposed to be able to replace either of the 3 model numbers listed above. It didn't work for us. We have the MM1800 model and when we attached this blade, we started the mower and noticed a vibration noise that wasn't there before. We rechecked the blade and it was secure but we couldn't stop the noise. After removing the new blade and inspecting it...we noticed that the center hole had a larger diameter than the original blade. Not sure if this has anything to do with the vibration but when we put the old blade back onto the mower, the vibration was gone. The mower manual states that an improperly balanced blade can cause damage to the mower motor. Even though the blade "appeared" balanced, we chose to error to caution and return the newly purchased blade.
Date published: 2015-06-13
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