---
product_id: 1141695
title: "BLACK+DECKER 3-in-1 String Trimmer/Edger & Lawn Mower, 6.5-Amp, 12-Inch, Corded (MTE912)"
brand: "black+decker"
price: "156592 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/1141695-black-decker-3-in-1-string-trimmer-edger-and-lawn
store_origin: HU
region: Hungary
---

# 6.5 Amp motor power 3-in-1 versatile design Gear drive for tough grass BLACK+DECKER 3-in-1 String Trimmer/Edger & Lawn Mower, 6.5-Amp, 12-Inch, Corded (MTE912)

**Brand:** black+decker
**Price:** 156592 Ft
**Availability:** ✅ In Stock

## Summary

> 🌿 Trim, Edge, Mow — Master Your Lawn Like a Pro!

## Quick Answers

- **What is this?** BLACK+DECKER 3-in-1 String Trimmer/Edger & Lawn Mower, 6.5-Amp, 12-Inch, Corded (MTE912) by black+decker
- **How much does it cost?** 156592 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/1141695-black-decker-3-in-1-string-trimmer-edger-and-lawn)

## Best For

- black+decker enthusiasts

## Why This Product

- Trusted black+decker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Through Thick Grass:** 6.5 Amp motor with gear drive transmission delivers consistent, no-lag performance on dense overgrowth.
- • **Custom Comfort & Precision:** Adjustable mower deck and trimmer handle let you tailor cutting height and grip for ergonomic control and flawless results.
- • **Uninterrupted Trimming Flow:** AFS Automatic Feed Spool keeps the line feeding smoothly without bumping, so you stay in the zone longer.
- • **Seamless 3-in-1 Functionality:** Effortlessly switch between mower, trimmer, and edger modes with a built-in foot pedal—one tool, endless lawn perfection.
- • **Unlimited Runtime, Zero Downtime:** Corded electric power means no battery anxiety—tackle yards up to 750 sq. ft. without interruption.

## Overview

The BLACK+DECKER 3-in-1 String Trimmer/Edger & Lawn Mower (MTE912) is a corded electric powerhouse featuring a 6.5 Amp motor and gear drive transmission for tackling thick grass. Its innovative 3-in-1 design converts easily between mower, trimmer, and edger via a foot pedal, while the AFS Automatic Feed Spool ensures continuous trimming without line bumps. Adjustable handles and mower deck provide ergonomic comfort and precision, making it ideal for yards up to 750 sq. ft. This lightweight, versatile tool offers unlimited runtime for efficient lawn care with a 12-inch cutting width.

## Description

BLACK+DECKER 3-in-1 String Trimmer/Edger & Lawn Mower, 6.5-Amp, 12-Inch, Corded (MTE912)

## Features

- 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.
- Item requires power cord. Power cord not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | BLACK+DECKER |
| Power Source | Corded Electric |
| Material | Plastic |
| Color | Black/Red |
| Style | 3-in-1 Mower Only |
| Item Weight | 10.2 Pounds |
| Cutting Width | 12 Inches |
| Operation Mode | Automatic |
| Assembly Required | Yes |
| UPC | 885911343343 |
| Global Trade Identification Number | 00885911343343 |
| Manufacturer | BLACK & DECKER |
| Part Number | MTE912 |
| Item Weight | 10.2 pounds |
| Product Dimensions | 15.31 x 36.56 x 7.38 inches |
| Item model number | MTE912-B3 |
| Batteries | 1 Product Specific batteries required. |
| Is Discontinued By Manufacturer | No |
| Size | 12-in |
| Voltage | 120 Volts |
| Item Package Quantity | 1 |
| Special Features | Adjustable |
| Included Components | 1- Spool Of Trimmer String, 6.5-Amp, Auxiliary Handle, Black & Decker Mte912 12-Inch Electric 3-In-1 Trimmer/Edger And Mower, Corded, Detachable Mower Deck, Edger And Mower, Guard, Mte912 3-N-1 Corded Trimmer, Operating Instructions |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 2 year limited manufacturers warranty |

## Product Details

- **Brand:** BLACK+DECKER
- **Power Source:** Corded Electric
- **Material:** Plastic
- **Color:** Black/Red
- **Style:** 3-in-1 Mower Only
- **Item Weight:** 10.2 Pounds
- **Cutting Width:** 12 Inches
- **Operation Mode:** Automatic
- **Assembly Required:** Yes
- **UPC:** 885911343343

## Images

![BLACK+DECKER 3-in-1 String Trimmer/Edger & Lawn Mower, 6.5-Amp, 12-Inch, Corded (MTE912) - Image 1](https://m.media-amazon.com/images/I/61I316wqenL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does it cut the grass evenly in mower mode? or does it leave visible rows or tracks?**
A: This really isn't suited as a "main mower" unless you have a very, very small area to mow.  While it will certainly cut evenly, when you move slowly, it will not cut evenly if you attempt to "rush" through the job.   This really is designed as what I'd call a "detail mower" rather than as a whole-yard-mower.  Basically, mowing with this is slightly easier than mowing with a traditional weed-eater, but remember, you're still using a weed-eater... just one with the string held parallel to the ground at a fixed height.

As for "leaving tracks,"  you'll see less than you will with a heavy mower (particularly if you have wet, soft soil).  But, if you push through the grass too fast, it will not totally cut the grass and you'll see "swirl marks" along your mowing path.

**Q: What size string?  My B&D uses .06, I want a heavier nylon string.**
A: As a typical man, I normally disregard directions, and take the long way home to solve issues on my own. :) I have learnt 2 things using this mower. 1. You can use the larger size line, however it may not feed properly, and is harder to wind on the spools. 2. I bought one set of the AF-100 spools, but instead of reordering over and over, I also bought a spool of bulk line and rewind all 4 at once. It takes 10-15 minutes to wind all 4 and I am set for the next 6 months or so, depending on use. In my mind this saves money and works for me. Yes, rewinding them can be a challenge and "NOT" to be tried after a few beers, the result is not as desired. Using larger line pointed out another flaw, if you will. If you look at the bottom of your mover after you have cleaned it, you may see a tab of plastic which has been created from the line contacting the mower base as it pays out new line. I am waiting to see if it will eventually cut the entire base. A metal tab or thicker part would have been good here as prevention.
lt

**Q: I will be going home soon from a hip replacement  is this very easy to use to cut the grass? I will have some restrictions for a bit.**
A: The chemo wiped out what little knee cartilage I had. That why I bought mine. Very light wright handle length is adjustable but my 6’5” tall brother didn’t find it long enough for him. 

I carry a small paint brush in my tool pouch. I mow, it’s getting the spot I want done to suit me. I tap on the orange lever on the back to turn it into a weeder. If the grass is tall, wet, thick, it can build up around the edges were the weeders fits back into the deck. I grab the brush, clean off the grass, weeder goes right back into place and I’m back to mowing again.  A friend said she had to step on that little lever to get hers to sit back in until she tried the paint brush. 

You’ll love it. Any piece of yard equipment I own had some little something I’ve had to learn. But 2-3 seconds to fix this issue. Wow!

**Q: how low to the ground can it trim, 1/2" less?**
A: The mower frame has 2 heights. The lowest one might be 1/2 inch or 3/4 inch. The higher setting is maybe an inch or a little over.  If you're using just the trimmer, you can go as close to the ground as you want.

## Frequently Bought Together

- BLACK+DECKER 3-in-1 String Trimmer/Edger & Lawn Mower, 6.5-Amp, 12-Inch, Corded (MTE912)
- BLACK+DECKER AF-100-3ZP String Trimmer Replacement Spool with 30 Feet of .065-Inch Line

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-06*