BLACK+DECKER 3-in-1 Cordless Lawn Tool with 2 Batteries Review (2025)

Quick Verdict: The BLACK+DECKER 3-in-1 Cordless Lawn Tool with 2 Batteries is a practical, budget-friendly solution for small to medium yards. Combining a string trimmer, edger, and push mower in one cordless package, it trades raw power for convenience and versatility. With a 4-star average from over 11,000 reviews and a price around $129, it is an excellent first lawn tool for homeowners with modest needs — but it won’t replace a full-size mower on larger properties.

BLACK+DECKER MTC220 3-in-1 Cordless String Trimmer, Edger, and Lawn Mower Combo with 2 Batteries

BLACK+DECKER MTC220 3-in-1 Cordless String

amazon.com
9.4 /10
(11.6K reviews)
In Stock
$129.00
Updated: July 28, 2026
Price as of Jul 28, 2026. We earn from qualifying purchases.

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Key Specs at a Glance

SpecDetail
Tool Type3-in-1: String Trimmer, Edger, Push Mower
Power SourceCordless (battery-powered)
Batteries IncludedTwo 20V MAX lithium-ion batteries + charger
Line Feed SystemAFS Automatic Feed Spool
Power FeaturePowerDrive transmission for thicker grass
AdjustabilityAdjustable length, height, and pivoting handle
Included AccessoriesDetachable mower deck, spool, auxiliary handle, guard
Price~$129
User Rating4 stars (11,000+ reviews)

What Is the BLACK+DECKER 3-in-1 Cordless Lawn Tool?

If you’re looking for a simple, space-saving way to handle basic yard care, this tool makes a very practical promise: instead of buying a separate weed trimmer, lawn edger, and small mower, you get one tool that does all three. For first-time buyers, that lowers the number of tools you need to store, maintain, and learn to use.

Think of it as a Swiss Army knife for light lawn care. It’s designed for convenience and flexibility — not to replace a full-size gas mower in a large yard. A string trimmer (often called a weed eater) uses spinning plastic line to cut grass in spots a mower can’t reach. An edger defines crisp borders along sidewalks, driveways, and flower beds. And because it’s cordless, you’re never tethered to a wall outlet or dragging an extension cord behind you.

One of the smartest design features is the removable wheeled deck — the housing around the cutting area. Attach it, and the trimmer becomes a small push mower ideal for tiny patches of grass, slopes, and awkward areas where dragging out a full mower isn’t worth the effort.

Standout Features

  • Two 20V MAX lithium-ion batteries. Lithium-ion batteries — the same type used in phones and laptops — are rechargeable, lightweight, and convenient. Having two means one can charge while the other works, dramatically cutting downtime.
  • AFS Automatic Feed Spool. The trimmer line feeds out on its own as it wears down, so you stop less often to bump the head or adjust the line manually.
  • PowerDrive technology. Designed to keep cutting through thicker grass and weeds without the frustrating “bogging down” that plagues weaker trimmers.
  • Adjustable length, height, and pivoting handle. This matters more than it sounds. A tool that fits your body means less bending, less strain, and more comfortable sessions — especially for taller or shorter users.

Pros and Cons

✅ Pros

  • Three tools in one saves money and storage space — ideal for small yards, townhomes, or limited garage space
  • Cordless and beginner-friendly — no cords, no gas mixing, no pull-starts; feels like using a household appliance
  • Two batteries included minimize mid-job downtime and support work in short bursts
  • Excellent in tight or uneven spaces — slopes, narrow strips, fence lines, and small patches where maneuverability beats raw power
  • AFS automatic line feed means fewer stops and less hassle than basic trimmers
  • Adjustable handle and height settings improve comfort for different users

❌ Cons

  • Not built for large lawns — battery runtime limits it to small and medium jobs
  • Less power than gas tools — very thick, overgrown weeds may slow it down
  • Mower mode is best for small patches, not full-lawn mowing
  • Plastic-heavy construction keeps it light but may feel less rugged than dedicated tools
  • Batteries need recharging between sessions, which requires a bit of planning

Who Should Buy It?

This tool is a smart buy if you have a small to medium yard, limited storage, or modest maintenance needs. First-time homeowners, townhome dwellers, and anyone tired of dragging cords or mixing gas will appreciate its simplicity. If you maintain a large property or regularly battle heavy overgrowth, you’ll want a dedicated mower or a more powerful gas trimmer instead — but for everyday touch-ups and tight spots, the value here is hard to beat.

1

BLACK+DECKER MTC220 3-in-1 Cordless String

In Stock
9.4 /10
GRV Score
GRV Score is calculated based on product ratings, reviews, and sales performance to help you make informed purchasing decisions.
Updated: Jul 28, 2026
Last update on Jul 28, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Creators API.
Pros & Cons

Pros

  • Converts from trimmer to edger to mower, offering flexibility for various lawn tasks in one compact tool.
  • Cordless 20V MAX system with two batteries means no gas, no cords, and extended run time for small yards.
  • Automatic feed spool (AFS) reduces downtime from manual line adjustments, keeping the trimmer ready.
  • Adjustable deck height and pivoting handle provide comfort and control for different users and cutting conditions.
  • Ideal for slopes and tight spaces where a standard walk-behind mower cannot reach, thanks to its small size and maneuverability.

Cons

  • The 12-inch cutting width is small, so mowing a large lawn will take many passes and significant time.
  • Battery-powered runtime may be limited for bigger jobs; you may need to recharge or swap batteries frequently.
  • As a mower, it lacks features like bagging or mulching options, so it may not suit those seeking a complete mowing solution.
Detailed Review

The BLACK+DECKER MTC220 is a 3-in-1 cordless tool that combines a string trimmer, an edger, and a small push mower in one package. It is designed for homeowners with smaller yards, slopes, or awkward areas that are tough to reach with a standard walk-behind mower. If you value versatility and want to avoid buying separate machines, this kit offers a practical all-in-one approach, though its compact size means it is not a replacement for a full-size mower.

The standout feature is the convertible design: the removable wheeled deck transforms the trimmer into a small lawn mower, and you can also switch to edging mode. This flexibility lets you tackle multiple tasks with one tool, saving storage space and money. The AFS automatic feed spool keeps the trimmer line advancing automatically, so you avoid frequent stops to adjust line. PowerDrive technology helps prevent bogging in dense grass and weeds, which is a common frustration with cordless trimmers.

The kit includes two 20V MAX lithium-ion batteries and a charger, which is a practical advantage because you can keep working while one battery charges. The adjustable deck height and pivoting handle add comfort and control, letting you customize the cut and handle position. The included auxiliary handle and guard are typical for safety and control during trimming.

However, the 12-inch cutting width is small, and the mower function is best for small, flat areas. On a larger lawn, you would spend a lot of time going back and forth, and the battery runtime may not be enough for a single session. There is no bagging or mulching option mentioned, so clippings are left on the lawn, which some users may need to rake. This tool is not designed for heavy-duty or large-scale mowing.

Overall, the BLACK+DECKER MTC220 is a smart choice for those with small yards, slopes, or hard-to-reach spots who want a single battery-powered tool for trimming, edging, and light mowing. Its main drawback is its limited cutting width and runtime, so if you have a large, open lawn or need a dedicated mower with bagging, you should consider a traditional walk-behind or robot mower instead.

Key Features Explained

Convertible Design: The removable wheeled deck lets you switch from a string trimmer to a small push mower. This means you can use one tool for both trimming edges and mowing small patches, saving the cost and storage space of a separate mower.

AFS Automatic Feed Spool: The automatic feed spool advances the trimmer line as needed, so you do not have to stop and manually pull more line. This keeps your workflow uninterrupted, especially useful for larger trimming jobs.

PowerDrive Technology: This feature helps maintain power in dense grass and weeds, reducing the chance of the motor bogging down. You get more consistent performance when tackling tough growth, which is a common pain point with cordless trimmers.

Adjustable Deck Height and Pivoting Handle: You can adjust the cutting height on the mower deck and pivot the handle to suit your comfort. This enhances control and helps you achieve the desired cut, especially on uneven ground.

Two 20V MAX Batteries Included: Having two batteries means you can keep one charging while the other is in use, effectively extending your runtime. This is critical for battery-powered tools where runtime is often a limitation.

Buyer's Guide

Best For: The BLACK+DECKER MTC220 is ideal for homeowners with small to medium-sized yards, especially those with slopes, tight corners, or areas that are difficult to mow with a standard walk-behind mower. It is also great for anyone who wants a single tool to handle trimming, edging, and light mowing without storing multiple machines.

Consider Alternatives If: If you have a large, open lawn (over a quarter acre), you will likely find the 12-inch cutting width and battery runtime limiting. In that case, a gas or larger electric mower with a wider deck and bagging options would be more efficient. Also, if you prefer a dedicated mower with features like mulching or side discharge, this 3-in-1 may not meet your needs.

Setup and Daily Use: The tool arrives with the trimmer, detachable mower deck, batteries, charger, and accessories. Switching between modes involves attaching or removing the wheeled deck, which is designed to be quick. You will charge the batteries before first use, and then you can start trimming or mowing. The automatic feed spool means you do not need to manually adjust the line, so you can focus on the task.

Maintenance Requirements: As with any string trimmer, you will eventually need to replace the trimmer line when the spool is empty. The mower blade may also need sharpening over time, though the product data does not specify how to do this. Keep the tool clean and store it in a dry place. The batteries should be stored and charged according to the manufacturer's instructions to maximize their lifespan.

What Sets It Apart: Unlike a typical string trimmer or a separate mower, this product combines both functions in one. The ability to convert to a small mower is a unique feature that appeals to those with limited storage or who want a multi-purpose tool. The inclusion of two batteries and an automatic feed spool adds convenience that is not always found in budget-friendly options.

Setup & Maintenance

Initial Setup: The MTC220 comes with the trimmer/edger unit, the detachable mower deck, two batteries, a charger, a spool, an auxiliary handle, and a guard. Before first use, you will need to charge the batteries fully. Attach the auxiliary handle and guard as needed for trimming. To use the mower function, attach the wheeled deck to the trimmer according to the manual.

Battery Care: The kit includes two 20V MAX lithium-ion batteries. To extend runtime, swap batteries when one runs low. Always store batteries in a cool, dry place and avoid exposing them to extreme temperatures. Follow the charging instructions to prevent damage.

Trimmer Line Replacement: The AFS automatic feed spool reduces the need for manual adjustments, but eventually the line will run out. You will need to replace the spool or rewind the line. The product includes an AF-100 spool, and replacements are available from BLACK+DECKER.

Cleaning and Storage: After each use, wipe down the tool to remove grass clippings and debris. Check the mower deck and blades for buildup. Store the tool in a dry place, and keep the batteries charged if you plan to store them for a while, but avoid leaving them fully discharged.

Maintenance Schedule: There is no mention of oil changes or filter replacements since this is an electric tool. The main maintenance tasks are keeping the line fed, cleaning the deck, and ensuring the blade is sharp. If the mower blade becomes dull, it may need sharpening or replacement, but the product data does not specify how often.

Frequently Asked Questions

Can the BLACK+DECKER 3-in-1 really replace a lawn mower?

For small yards and patchy areas, yes — the removable wheeled deck turns the trimmer into a functional push mower. However, it’s not designed to replace a full-size mower on medium to large lawns. Think of mower mode as a complement for edges, slopes, and hard-to-reach spots rather than your primary cutting tool.

How long do the batteries last on a charge?

With two 20V MAX lithium-ion batteries, you can typically expect enough runtime for light trimming and edging sessions on a small yard. Because two batteries are included, you can swap to the second battery (or keep one charging) to extend your working time considerably.

Do I need to buy replacement trimmer line separately?

The tool ships with a spool installed, and replacement spools are inexpensive and widely available. Thanks to the AFS automatic feed system, the line advances on its own as it wears, so you won’t need to stop and manually adjust it constantly — you’ll just swap in a fresh spool when the current one runs out.

Is it good for beginners?

Yes — this is one of the most beginner-friendly yard tools available. There’s no gas to mix, no pull cord to wrestle, and no extension cord to drag around. The adjustable shaft and pivoting handle also help you find a comfortable stance quickly, which matters a lot when you’re still learning technique.

How does it handle thick weeds and overgrowth?

PowerDrive technology helps the tool keep cutting through moderately thick grass and weeds without bogging down. That said, as a 20V battery-powered unit, it won’t match the raw power of a gas trimmer on heavy, woody overgrowth. Regular maintenance with this tool prevents yards from ever reaching that state.

Is $129 a good price for this tool?

For what you get — a trimmer, edger, and mower plus two batteries and a charger — it sits in a very attractive middle ground. Buying those three functions as separate tools could easily cost two to three times more, making this an excellent value for light-duty homeowners.

Final Thoughts

The BLACK+DECKER 3-in-1 Cordless Lawn Tool with 2 Batteries doesn’t try to be everything — it tries to be enough for most small-yard owners, and it succeeds. At around $129 with a 4-star rating across 11,000+ reviews, it delivers genuine versatility, beginner-friendly cordless operation, and real convenience features like the AFS feed spool and dual batteries. If your yard is small to medium and your ambitions are modest, this is one of the smartest multi-tool buys on the market.