BLACK+DECKER 3-in-1 Corded Lawn Mower, String Trimmer & Edger, 12-Inch (BESTA512CM)
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Availability:
In Stock.
Arrives
Thursday, Aug 7
Style: Corded Lawn Mower
Features
- 3-IN-1 ELECTRIC LAWN MOWER - Corded mower, trimmer and edger combined in one compact machine.Battery Included: no
- LIGHTWEIGHT DESIGN - 9.9lbs with adjustable handle and height positions for comfort and control
- AUTOMATIC FEED SPOOL - Feed more cable without stopping or bumping.
- COMPACT MOWING - Built for smaller yards with a 12-inch cutting width and 1.6 inch cutting height. RPM: 8000 rpm
- UNLIMITED RUNTIME - Gasless corded power with built-in cord retention system to prevent accidental disconnection. Extension cord not included.
Description
Get the job done with the Black+Decker 12-inch 3-in-1 Compact Electric Lawnmower, a corded mower, trimmer, and wheeled edger all in one lightweight machine. Equipped with a gasless 6.5 amp motor and POWERDRIVETM Transmission for increased torque and more cutting power at the string. Easily mow your grass on inclined areas and tight spaces then detach the mower deck to use it as a string trimmer, then rotate the trimmer head to use it as an edger. Great for small yards and along borders, sidewalks, and flower beds. Featuring a built in cord retention system to prevent accidental cord disconnection. Extension cord not included.
Brand: BLACK+DECKER
Power Source: Corded Electric
Material: Alloy Steel
Color: Orange
Style: Corded Lawn Mower
Item Weight: 9.9 Pounds
Cutting Width: 12 Inches
Number of Positions: 12
Operation Mode: Automatic
Product Dimensions: 15"D x 7"W x 37"H
Brand: BLACK+DECKER
Power Source: Corded Electric
Material: Alloy Steel
Color: Orange
Style: Corded Lawn Mower
Item Weight: 9.9 Pounds
Cutting Width: 12 Inches
Number of Positions: 12
Operation Mode: Automatic
Product Dimensions: 15"D x 7"W x 37"H
UPC: 885911536011
Maximum Adjustable Cutting Height: 1.6 Inches
Global Trade Identification Number: 11
Minimum Adjustable Cutting Height: 36.6 Inches
Manufacturer: Black & Decker
Item Weight: 9.9 pounds
Department: Unisex-Adult
Country of Origin: China
Item model number: 43
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Aug 7
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Corded Lawn Mower
I love this compact 3 in 1 mower. It is very easy to use. It was easy to put together--screw on the safety guard to the weed-whacker, snap the extra handle on the weed-whacker, adjust the height of the wheels on the mower body/deck, and place the weed-whacker in the mower body./deck Super simple, but I recommend checking out videos online that review this mower and show how to set it up. This mower is very light weight--13.9 pounds, according to the Black and Decker website, where you can find all the specs and other information on this model of their mower. None of my extension cords fit the recessed plug on this mower. A search of the reviews led me to purchase, here on Amazon, Woods 50ft Outdoor (2-pronged) extension cord (16 gauge, 13 A, temp range -40F to 167F). Works great! Highly recommend this Black and Decker mower, as well as Woods extension cord.
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Reviewed in the United States on June 22, 2025 by TP
Style: Corded Lawn Mower
I love this weed whacker and base. It's really nice to be able to use this as a little lawn mower and then be able to lift it off the base and use as as regular weed eater for areas hard to reach. We have a huge riding lawn mower so I love having this to use in small areas like our chicken run. It would be great for dog kennels too. It seems really well made, isn't too noisy and you are up and running in no time.
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Reviewed in the United States on June 26, 2025 by py
Style: Corded Lawn Mower
I purchased this because I don't want to deal with a gas powered but the battery operated Ryobi I have had for years just isn't doing the job anymore. I love the power it has. It gets the job done almost as good as my husbands gas powered to where it cuts down tougher weeds like they were nothing where my Ryobi would barely make a mark. That being said I gave it four stars because I really wanted the mower attachment to work to ensure an even cut on the lawn where I can't go with the mower. Even where it is totally flat it will not stay snapped into the mower attachment. I like how you can extend or contract the handle for storage. More compact is much easier to store.
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Reviewed in the United States on July 7, 2025 by sparky30084
Style: Corded Lawn Mower
Best purchase EVER. I bought this because I live in a condo without a garage and I needed something that I could keep in my small storage area in my basement. My backyard is very small (maybe 12’ x 14’). I did not want to pay a mower because it literally would take them 2 minutes to mow it. I also needed to be able to carry it around and I’m not a spring chicken any more. I made a little “garage” for it out of the box it comes in and I can easily lift the whole thing, box and all, and carry it through my living room without getting grass or debris dropped around. (See picture). If you live in a condo, this is the answer. Works great!
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Reviewed in the United States on June 4, 2025 by Diana Harwood Diana Harwood
Style: Corded Lawn Mower
This product is not worth buying!!! I bought it because of its interesting design and its price and the brand name and because I have a small yard and our lawn guy pissed us off because he wanted to charge us $35 every 2 weeks whether our yard needed to be cut or not. This design was a great idea but needs to be done better. The first and biggest problem is that the 2 pieces come apart too easily while in use. The second issue is that the line only lasts for about 1.5 cuts front and back. Our lot size is about 7000 sqft including a 1700 sqft home on the lot. I believe the backyard which is the biggest of the 2 yards is about 45x35 feet and the front is about half this size. The trimmer grab handle needs to be able to rotate for edging. The replacement spools are expensive and getting harder to find. Walmart is now selling their own line of Lawn Care equipment and no longer sells B&D replacement spools. I purchased the less expensive system that uses an extension cord and it is very easy to run over the cord which will damage the cord casing. I made the decision not to buy the rechargeable system because the reviews stated that the batteries only lasted about 20 minutes each with an added cost of around $70 almost double what I paid. My lawn takes me about 3 hours to cut with about 2 15 minute breaks included in that time frame with this machine. The deck has no adjustment for height and so the grass is cut too short which causes it to burn easily in the hotter months. There is no grass catcher so it leaves clumps of clippings all over the yard depending on how high the grass is when you cut it. The trimmer being used as a blade is not very effective for cutting grass so you have to go over the same spot several times to get an even cut so that your lawn looks uniform. Also the width of the deck is considerably smaller and doesn’t cover as much ground. The trimmer loses its effectiveness as the line shortens so you will have to constantly stop and release more line several times to finish the task of cutting your lawn. If you have to have something cheap in a pinch it does work and at $89 I have already paid for the machine with the savings from cutting my own lawn and there is a lot of satisfaction afterwards when you know that you have cut your own lawn to your own level of quality. So unless you are very patient and have some extra time be prepared for at least 3-4 hours in triple digit heat and many moments of frustration especially if you’re located in Texas like I am. I’m in the Dallas area so it’s probably going to be even hotter the closer you get to Houston. I will probably be replacing this machine with a more expensive larger rechargeable mower with a bagging attachment and a much better quality rechargeable trimmer. A blower is also a must because you are usually too tired to sweep 🧹 and it takes forever too. You get what you pay for but I have paid for the machine with the savings from 3 cuts at $35 for the service.
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Reviewed in the United States on July 2, 2023 by Oscar Ortiz Jr
Style: Corded Lawn Mower
Overall, I like this little device. It is light, compact, easy to use and to assemble. It cuts the grass well and creates a smooth finish. It has a few negatives to point out. The weedwacker part pops off easily during cutting if the plastic bottom gets full of loose grass or if I run over a bump or go down a steep hill; it also pops off with sharper turns. The first cord I tried did not fit the narrow plug that the lawnmower has. I had to get a different cord and use another extension cord to allow it to go a decent distance. The cords are a pain, they get stuck over rocks and debris and get unplugged, so have to take multiple breaks to fix that. The plastic bottom needs to be cleaned out frequently from the loose grass, otherwise the mower does not operate as it should and the top gets loose as I mentioned earlier. I wish this would have come with the option to also have a battery, not just either or. This would have allowed me to go to the father places in the yard where the cord does not reach, no matter how long it is. Still, I do like the convenience of the cord and not having to recharge the mower. Last thing to mention is the constant need to be squeezing the trigger on the handle to have the mower running. This makes my hand quite fatigued if mowing for prolonged times. I wish there was a button to keep the mover on without having to constantly squeeze the trigger.
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Reviewed in the United States on July 14, 2024 by Juels