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BLACK+DECKER 3-in-1 String Trimmer/Edger & Lawn Mower, 6.5-Amp, 12-Inch, Corded (MTE912) (Power cord not included), Black/Red

4.1 4.1 out of 5 stars 5,005 ratings

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3-in-1 Mower Only

Purchase options and add-ons

  • 3N1 DESIGN – Electric mower easily converts to string trimmer and edger via a built-in foot pedal for versatile use.
  • 6.5 AMP MOTOR – Supplies the ideal amount of power when trimming grass, weeds, and overgrowth.
  • GEAR DRIVE TRANSMISSION – For tackling tougher, thicker grass without getting bogged down.
  • AFS AUTOMATIC FEED SPOOL – Continuously feeds trimmer line without bumping for seamless, uninterrupted trimming.
  • ADJUSTABLE MOWER DECK AND TRIMMER HANDLE – Lawn mower deck and string trimmer handle are adjustable for ideal grass- cutting height and added comfort.
  • CORDED – Corded design offers unlimited runtime for even the biggest jobs.
  • INCLUDES – (1)GH912 trimmer/edger, (1) MTD100 detachable mower deck, (1) AF-100 spool, (1) auxiliary handle, (1) guard.
  • Note: Item requires power cord. Power cord not included
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Customer ratings by feature

Light weight
4.5 4.5
Easy to assemble
4.4 4.4
Battery life
4.1 4.1
Maneuverability
4.0 4.0

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From the manufacturer

BLACK+DECKER 6.5 Amp 12 in. 3in1 Electric Compact Lawn Mower + String Trimmer/Edger

BLACK+DECKER 6.5 Amp 12 in. 3in1 electric compact lawn mower + string trimmer/edger

An ideal option for maintaining smaller lawns, this 3in1 lawn mower + string trimmer/edger features a compact design that combines 3 tools in 1—all without sacrificing power or performance. A built-in foot pedal makes detaching the string trimmer/edger from the mower base quick and easy. Adjustable features and an AFS AUTOMATIC FEED SPOOL offer added convenience, comfort, and cutting power.

Features and Benefits of the BLACK+DECKER 6.5 Amp 12 in. 3in1 Electric Compact Lawn Mower/String Trimmer/Edger

Electric mower

String trimmer

Wheeled edger

Electric mower

Compact push mower is designed with a removable deck and a cutting height range of 1.6 in. to 2.4 in.

String trimmer

String trimmer easily takes on even the toughest grass, weeds, and overgrowth. The 12 in. cutting swath provides precise cuts for great-looking results.

Wheeled edger

Easily maintain clean, crisp flowerbed, driveway, and walkway borders in edge trimmer mode. Simply rotate to convert from a trimmer to an edger.

Additional Features and Benefits of the BLACK+DECKER 6.5 Amp 12 in. 3in1 Electric Compact Lawn Mower/String Trimmer/Edger

AFS AUTOMATIC FEED SPOOL

6.5 Amp motor and gear drive transmission

Lightweight and adjustable

AFS AUTOMATIC FEED SPOOL

Eliminates constant stopping and starting while trimming by smoothly feeding trimmer line with no bumping required.

6.5 Amp motor and gear drive transmission

Reliable motor and gear drive deliver the power you need to get the job done.

Lightweight and adjustable

Lightweight design keeps you comfortable while you work. Adjust the height and handle for added comfort and control.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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BLACK+DECKER

BLACK+DECKER 3-in-1 String Trimmer/Edger & Lawn Mower, 6.5-Amp, 12-Inch, Corded (MTE912) (Power cord not included), Black/Red


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Product guides and documents

Product Description

With its compact design that combines multiple functions in one handy tool, BLACK+DECKER’s 3in1 electric lawn mower + string trimmer/edger offers an innovative way to keep small yards and gardens looking polished and professional. This 3in1 mower is ideal for yards up to 750 sq. ft. or with difficult-to-reach areas. The electric mower’s deck easily adjusts to the cutting height of your choice, and the 6.5 Amp motor and gear drive transmission provide consistent power without lagging in heavier grass. When it’s time to clean up your lawn’s borders, simply remove the string trimmer/edger from the deck via a convenient integrated foot pedal. The trimmer is designed with a 12 in. cutting swath, and thanks to the AFS AUTOMATIC FEED SPOOL, you won’t have to bump the trimmer to release its line.

Important information

Bulb Voltage

120 volts

Customer reviews

4.1 out of 5 stars
4.1 out of 5
5,005 global ratings

Customers say

Customers like the quality, ease of assembly, size and weight of the lawnmower. For example, they mention it performs well, is pretty powerful and is easy to assemble. That said, opinions are mixed on value and ease of removal.

AI-generated from the text of customer reviews

987 customers mention718 positive269 negative

Customers like the quality of the weed whacker. They say it performs well, cuts great, and is pretty powerful for only being 6 amp. They also mention that it's easy to set up, has enough power to get the job done, and the motor is powerful. The string feeds flawlessly, and it'll cut through everything.

"...Shreds the leaves in no time and I have loads of leaves to get rid of. The string lasts a very very long time when shredding the leaves too...." Read more

"...Easy to assemble with or without instructions works great and can cut through zoysia and Bermuda grass with no problems...." Read more

"...Light weight, easy to push and maneuver.Gives a reasonable cut, for what it is.Takes up very little space. No gas, oil...." Read more

"...Well done B&D!The string feeds flawlessly and I've had no issues with it...." Read more

409 customers mention369 positive40 negative

Customers find the assembly of the weed eater to be incredibly easy. They say it snaps together with some maneuvering. Customers also mention that it takes very little effort to complete the job.

"...It takes me no time at all and very little effort to complete the job with this...." Read more

"...Easy to assemble with or without instructions works great and can cut through zoysia and Bermuda grass with no problems...." Read more

"...Light weight, strong and effective for small yards.Easy and fast to switch from weed eater to mower and to edger.Low cost...." Read more

"...adding extension cords in order to get the job done because it's so darned easy and light to use...." Read more

352 customers mention309 positive43 negative

Customers like the size of the mower. They mention it's perfect for small yards, takes up little storage space, and is light weight. Some say it'll be easy to move around and is perfect for smaller jobs.

"...It is so little it takes up no storage space. It is so light an arthritic senior like me or child could use it...." Read more

"...Great for small lawns and one tool can do it all. Best money I ever spent...." Read more

"...The wheels are large enough that it could and should go higher. It seems to be built pretty well even though it looks like a toy mower...." Read more

"...problems mowing my lawn for the 1st time this season and the grass was really tall...." Read more

294 customers mention283 positive11 negative

Customers like the weight of the lawn mower. They say it's really light.

"...IT IS EVEN EASIER THAN USING A MULCHING LAWNMOWER AS IT IS SO LIGHT!! Shreds the leaves in no time and I have loads of leaves to get rid of...." Read more

"...Because it is so light, it is affected by an uneven surface, so if you have lumps or bumps in the yard, the level is affected in the end...." Read more

"...Light weight, strong and effective for small yards.Easy and fast to switch from weed eater to mower and to edger.Low cost...." Read more

"...cords in order to get the job done because it's so darned easy and light to use...." Read more

98 customers mention73 positive25 negative

Customers like the maneuverability of the lawn mower. They say it's lightweight, easy to maneuver, and easy to move. Customers also say it moves seamlessly from mower to edger and trimmer, and that it maneuvers like a little vacuum cleaner. They also mention that it'll glide well and that they no longer have to worry about slipping or having a full lawn mower fall on them.

"...goes very quickly with this little guy as it is so light weight and maneuverable...." Read more

"...Light weight, easy to push and maneuver.Gives a reasonable cut, for what it is.Takes up very little space. No gas, oil...." Read more

"...It is very lightweight and pretty easy to move. If your grass is super long it will still cut it but you might need to pass over it a few times...." Read more

"...The issue with this is that the low position actually drags the device on the ground making it difficult for the wheels to even roll thus the..." Read more

94 customers mention75 positive19 negative

Customers like the appearance of the product. They mention that it looks great, the cut is very uniform, and neat. They also say that the mower, edger, and trimmer are well designed and work well. Overall, they say it substantially improves the appearance in their yard.

"...Overall it comes out fairly nice, after all it is not a gas mower, so don't expect the same cut, it is not going to happen...." Read more

"...The unit is really nice to just un-click this thing from the base and start weed eating and edge trimming and then snap it back in and continue..." Read more

"...device performed far beyond expectations and substantially improved the appearance of my yard in under 2 hours...." Read more

"...is it does cut even, I can get behind and under bushes and it is a nice even cut and easy to do...." Read more

250 customers mention145 positive105 negative

Customers are mixed about the value of the product. Some mention it's worth the price, and even cheaper than most push reel mowers. However, others say that it makes a mess and is not worth it.

"...Great for small lawns and one tool can do it all. Best money I ever spent...." Read more

"...that using a string trimmer to cut a lawn is going to produce a pretty poor result since the string will tear the grass rather than cutting it...." Read more

"...be a better product and last much longer, in my mind still worth the extra price as it would fill a void where a trimmer won't do it and a gas mower..." Read more

"...I only succeeded in breaking off said tabs, making the mower basically inoperable. They simply would not line up...." Read more

93 customers mention48 positive45 negative

Customers are mixed about the ease of removal. Some mention it detaches very easy, while others say it constantly pops out of the mowing mechanism.

"...needs, very easy to use and slips right into the mower part and detaches very easy...." Read more

"...Only thing I noticed is the trimmer popped out of the wheeled base without me touching them release I will have to look at the closer to see if..." Read more

"...Second, the weeder/trimmer is detachable so if there was some problem with the mower, I could still use the trimmer separately...." Read more

"...replug your extension chord in over and over and over, as it falls out of the port on the handle constantly...." Read more

Saved me $30 compared to expensive landscapers; corded version recommended (see comments on gauge)
5 Stars
Saved me $30 compared to expensive landscapers; corded version recommended (see comments on gauge)
Recently, a landscaping company charged me $135 for supposedly spending 3 hours mowing my lawn, weeding and trimming bushes. The attached first 2 pictures show weeds nearly 3 feet high growing in patches of the lawn 3-1/2 weeks later. Also I had to trim the bushes and weed myself because it looked like they hadn’t worked on the bushes at all, and the weed killer they sprayed was not effective. I was determined not to get ripped off again, and I knew I could do a better job myself. Because rock gardens cover my front yard and mulch covers the area against the house, the grassy area is small. I hoped there was a small mower out there that could do the job and was light enough for me to lift.After 2 days of searching, the Black & Decker MTE 912 was a natural choice for a few reasons. The main reason I chose it was for its 14-lb. weight, because power was less important than maneuverability in my small yard. Second, the weeder/trimmer is detachable so if there was some problem with the mower, I could still use the trimmer separately. Finally the price at the time I bought it was only $72 with an extra $22 for a power cord. This meant I would SAVE $30 after one session of using this device compared to the recent poorly-done landscaping job.This little device performed far beyond expectations and substantially improved the appearance of my yard in under 2 hours. It plowed through the dense patches of weeds without ever stalling, and I was easily able to push it with one hand in the normal parts of the yard while holding the cord away from the mower with my other hand. It was able to reach tight places that a regular mower would miss. It took me over an hour because of rough borders in the woods behind my house and a stream bank on the side; otherwise I could have finished in under 30 minutes.Warning about the cord gauge: p. 25 of the instructions specifies that a 14G 51-to-100-foot power cord should be used; a smaller gauge may lead to overheating for a cord that long. You can use 16G for a 26-50-foot cord, 18G for 0-25-foot cord or 12G for 101-150-foot cord. If you are in doubt, get at least the 100-foot cord because it will enable you to mow around almost half of a small house. Whatever gauge or length you choose, get a 3-prong cord.Minor warning: watch the plug-in area at the back of the handle carefully so the cord doesn’t dislodge. There is a small hook where you can loop the cord to try to keep things in place, but the power cord prongs can come loose as you twist and turn around the yard. A few minutes after I started, the device abruptly shut off and I was worried that I overtaxed it in the weeds or that the plug dislodged at the outlet on the house. Fortunately, the power cord had just come loose, and the device roared into action again after I pushed the prongs back in.The 2 after pictures show a respectable yard without the scary looking weeds. Thank you Black & Decker and Amazon for a great product that allowed me to do a better job than expensive landscapers.
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Top reviews from the United States

Reviewed in the United States on June 18, 2016
Style: 3-in-1 Mower OnlyVerified Purchase
11 people found this helpful
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Reviewed in the United States on January 21, 2024
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One person found this helpful
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Reviewed in the United States on September 5, 2017
Style: 3-in-1 Mower OnlyVerified Purchase
38 people found this helpful
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Top reviews from other countries

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Maize
5.0 out of 5 stars Best product for me
Reviewed in Canada on February 9, 2024
Style: 3-in-1 Mower OnlyVerified Purchase
One person found this helpful
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Fernando S.
5.0 out of 5 stars Es buena
Reviewed in Mexico on February 17, 2024
Style: 3-in-1 Mower OnlyVerified Purchase
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Fernando S.
5.0 out of 5 stars Es buena
Reviewed in Mexico on February 17, 2024
Buena para jardines pequeños, me resultó muy útil, fácil de usar, requiere muy poco espacio para guardar, vas a requerir una extensión larga. Pero en general funciona muy bien
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One person found this helpful
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Ernesto Yañez
5.0 out of 5 stars Excelente
Reviewed in Mexico on January 3, 2024
Style: 3-in-1 Mower OnlyVerified Purchase
One person found this helpful
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John C
4.0 out of 5 stars Does the job
Reviewed in Canada on August 4, 2020
Style: 3-in-1 Mower OnlyVerified Purchase
2 people found this helpful
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john
5.0 out of 5 stars Very practical for small lawn
Reviewed in Canada on July 5, 2023
Style: 3-in-1 Mower OnlyVerified Purchase
2 people found this helpful
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