BLACK+DECKER Weed Eater Alternatives: 6 Similar Picks Compared

How these mowers differ from the original

Worx 21-Inch 40V Cordless Push Lawn Mower

The Worx 21-Inch 40V model offers a significantly wider 21-inch cutting deck compared to the BLACK+DECKER’s 12-inch width. This allows you to cover more ground per pass, which is useful for small, flat lawns. It runs on a 40V system with a 5.0 Ah battery, providing more power than the 20V original. However, it weighs 55.6 pounds, making it much heavier and less maneuverable in tight spaces than the 9.9-pound BLACK+DECKER. You get smart speed adjustment and battery versatility, but you lose the compact trimmer and edger attachments. Choose this if you prioritize mowing speed over multi-tool versatility.

Worx 40V 21-Inch Cordless Self-Propelled Mower

This Worx 40V self-propelled mower also features a 21-inch cutting width, doubling the coverage of the 12-inch BLACK+DECKER. It includes a 5.0 Ah battery and smart power adjustment for efficient energy use. The key difference is the self-propelled drive, which reduces effort on slopes, whereas the original is a push model. It weighs 63.1 pounds, significantly heavier than the lightweight original. While it handles small to medium yards well, it lacks the compact, convertible design that allows the BLACK+DECKER to function as a trimmer and edger. Pick this if you need automatic drive assistance and a wider cut for slightly larger areas.

WORX 40V 21" Self-Propelled Mower

The WORX 40V 21-Inch Self-Propelled Mower provides a 21-inch cutting deck, offering nearly double the width of the 12-inch original. It features a durable steel deck and automatic speed adjustment, which adapts to your walking pace. At 66.2 pounds, it is much heavier and bulkier than the 9.9-pound BLACK+DECKER. It is designed for small, sloped lawns up to a quarter acre. You gain power and ease of use on inclines, but you give up the ability to use the tool as a handheld trimmer or edger. This model is ideal if you need a robust, self-propelled mower for uneven terrain rather than a versatile multi-tool.

NovorikX 21-Inch 60V Self-Propelled Cordless Mower

The NovorikX 60V mower steps up to a 60V system with a 5.0 Ah battery, delivering higher voltage than the 20V original. It features a 21-inch cutting width and self-propelled drive with variable speed control. Weighing 65.9 pounds, it is a heavy-duty machine compared to the lightweight 9.9-pound BLACK+DECKER. The brushless motor offers efficient power for medium to large lawns. You lose the compact, convertible design and the ability to switch between mowing, trimming, and edging. Choose this if you need high cutting power and variable speed for larger yards, and do not require the multi-functionality of the original.

SENIX 60V 21-Inch Cordless Push Mower

The SENIX 60V 21-Inch Cordless Push Mower offers a 21-inch cutting deck and a 6.0 Ah battery, providing more runtime and power than the 20V original. It is a push model, similar to the BLACK+DECKER, but significantly larger and heavier at 54 pounds. The 60V system ensures high power for medium to large lawns. You gain a wider cut and higher voltage, but you lose the compact size and the ability to use the tool as a trimmer or edger. This model is best for users who need a high-power push mower for larger areas and do not need the versatility of a 3-in-1 convertible tool.

BILT HARD 40V 17" 3-in-1 Combo

The BILT HARD 40V 17-Inch 3-in-1 Combo is a compact solution for small yards, similar in versatility to the BLACK+DECKER. It includes a 17-inch mower deck and a 12-inch trimmer/edger attachment, offering multi-functionality. It runs on a 40V system, providing more power than the 20V original. The unit is larger and heavier than the lightweight BLACK+DECKER, with dimensions of 61 inches in length. You get a versatile toolset for basic yard maintenance, but the cutting width is slightly wider than the original mower deck. Choose this if you want a 3-in-1 tool with higher voltage and a slightly larger mower deck, while still retaining trimming and edging capabilities.

Quick picks

Our 7 picks

1 Best overall

BLACK+DECKER 12-Inch 3-in-1 Cordless Mower

Best for: Small yards and tight spaces

Power Source

Cordless battery, 20V MAX

Cutting Width

12 in

Voltage

20V MAX

Drive Type

Push

Cutting Height

Adjustable deck height

Mowing Function

3-in-1

View on Amazon: BLACK+DECKER 12-Inch 3-in-1 Cordless Mower

This BLACK+DECKER unit is a 3-in-1 tool that functions as a push mower, trimmer, and edger. It features a 12-inch cutting width and runs on 20V MAX batteries. The kit includes two batteries and a charger for continuous operation. Its compact 9.9-pound design makes it suitable for small yards, slopes, and tight spaces where standard mowers cannot reach.

Pros

• Three-in-one functionality converts between mower, trimmer, and edger
• Includes two 20V MAX batteries and a charger
• PowerDrive technology prevents bogging in dense grass
• Adjustable deck height and pivoting handle for control
• Lightweight 9.9-pound build for easy maneuvering

Cons

• 12-inch cutting width is narrower than standard mowers
• Push drive type requires more physical effort
• 20V MAX voltage is lower than competitors

Good fit if

• You have a small yard or tight spaces
• You need a trimmer and edger alongside mowing
• You prefer lightweight tools for slopes

Skip if

• You mow large lawns over half an acre
• You want self-propelled ease on hills
• You need a wider cutting deck for speed

Verdict: BLACK+DECKER 3-in-1 12-Inch Mower is a compact solution for users with small, challenging yards who need versatile trimming and edging capabilities alongside mowing.

2 Best budget

Worx 21-Inch 40V Cordless Push Lawn Mower

Best for: Small flat lawns under half an acre

Power Source

Cordless

Cutting Width

21 in

Voltage

40V

Drive Type

Push

Battery Capacity

5.0Ah

Cutting Height

1.5-4 in, 7 positions

View on Amazon: Worx 21-Inch 40V Cordless Push Lawn Mower

The Worx WG752 is a 40V push mower with a 21-inch cutting width. It includes two 20V 5.0Ah batteries for extended runtime. IntelliCut sensors adjust speed based on grass density. The aerodeck design reduces clogs. This model suits lawns up to half an acre. You get three mowing modes for versatile yard maintenance.

Pros

• Brushless motor delivers 40% more power than previous generations.
• IntelliCut sensors automatically adjust cutting speed for efficiency.
• Aerodeck vented design prevents clumping and improves bag collection.
• Includes two 20V 5.0Ah PowerShare batteries for expandable power.

Cons

• Push drive requires manual effort on all terrain.
• Weighs 55.6 pounds, making it heavier than lighter alternatives.
• Limited to lawns up to half an acre.

Good fit if

• You need a versatile 3-in-1 mower for mulching, bagging, or side-discharging.
• You already own WORX PowerShare tools and want compatible batteries.
• You have a flat lawn under half an acre.

Skip if

• You require self-propelled drive for hilly terrain.
• You have a large lawn exceeding half an acre.
• You prefer a lighter unit for easy storage.

Verdict: Worx WG752 40V 21-Inch Push Mower fits users with small, flat yards who value smart speed adjustment and battery versatility. It is not suitable for large properties or uneven ground.

3 Also great

Worx 40V 21-Inch Cordless Self-Propelled Mower

Best for: small lawns needing smart power adjustment

Power Source

Cordless

Cutting Width

21 in

Voltage

40V

Drive Type

Self-propelled

Battery Capacity

5.0Ah

Cutting Height

1.5-4 in, 7 positions

View on Amazon: Worx 40V 21-Inch Cordless Self-Propelled Mower

This Worx mower uses two 20V 5.0Ah batteries for 40V power. It features a 21-inch cutting deck and self-propelled drive with variable speed up to 3.7 MPH. IntelliCut sensors adjust power for thick grass. The brushless motor offers longer runtime. It handles mulching, bagging, and side-discharging. It suits lawns up to half an acre.

Pros

• IntelliCut sensors adjust cutting speed automatically
• Self-propelled drive with variable speed control
• Brushless motor delivers 40% more power
• Expandable PowerShare battery platform compatibility

Cons

• Heavier at 63.1 pounds than push models
• Limited to lawns under half an acre
• Requires manual height adjustment lever

Good fit if

• You need automatic speed adjustment for thick grass
• You want to use existing WORX batteries
• You prefer self-propelled ease on slopes

Skip if

• You have a lawn larger than half an acre
• You prefer a lightweight push mower under 50 pounds
• You want remote control or app connectivity

Verdict: Worx 40V 21-Inch Self-Propelled Mower fits users who want smart power adjustment and existing battery compatibility for small to medium yards.

4 Best premium

WORX 40V 21" Self-Propelled Mower

Best for: small sloped lawns under 1/4 acre

Power Source

40V battery

Cutting Width

21 in

Voltage

40V

Drive Type

Self-propelled

Battery Capacity

5.0Ah

Deck Material

Steel

View on Amazon: WORX 40V 21" Self-Propelled Mower

This WORX 40V mower offers self-propelled power for easier handling on slopes. It features a 21-inch steel deck and a brushless motor for durability. IntelliCut technology adjusts speed based on grass density. You get three cutting modes: mulching, bagging, and side-discharging. It is designed for lawns up to 1/4 acre. The folding handle aids storage.

Pros

• Self-propelled drive up to 3.2 MPH
• Brushless motor with IntelliCut technology
• 21-inch steel deck for durability
• 3-in-1 mulching, bagging, and side-discharge

Cons

• Rated for 1/4 acre, limiting larger yards
• Heavier build at 66.2 pounds
• Does not include a battery in this configuration

Good fit if

• You need self-propelled power for hills
• You want a durable steel deck
• Your lawn is under 1/4 acre

Skip if

• You have a yard larger than 1/4 acre
• You prefer a lightweight push mower
• You need a battery included with the unit

Verdict: WORX 40V 21-Inch Self-Propelled Mower suits users with small, sloped lawns who value a durable steel deck and automatic speed adjustment. It is not ideal for larger properties or those seeking a lighter, battery-included package.

5 Best 60v

NovorikX 21-Inch 60V Self-Propelled Cordless Mower

Best for: medium to large lawns needing variable speed

Power Source

60V battery

Cutting Width

21 in

Voltage

60V

Drive Type

self-propelled

Battery Capacity

5.0Ah

Runtime

up to 65 min

View on Amazon: NovorikX 21-Inch 60V Self-Propelled Cordless Mower

This NovorikX mower uses a 60V battery and a 1200W brushless motor to cut thick grass efficiently. The 21-inch steel deck handles up to half an acre with a runtime of 65 minutes. You get variable speed self-propulsion from 0.9 to 3.6 MPH. It offers 3-in-1 mulching, bagging, and side discharge. This model suits users needing strong power and adjustable drive speed for larger lawns.

Pros

• 60V battery platform with 1200W brushless motor
• 21-inch steel cutting deck
• Variable speed self-propelled drive up to 3.6 MPH
• Up to 65 minutes runtime on 5.0Ah battery
• 3-in-1 mulching, bagging, and side discharge

Cons

• Heavier build at 65.9 pounds
• Shorter 2-year warranty on battery and charger
• Limited height adjustments with only two settings

Good fit if

• You have a lawn up to half an acre
• You need variable speed self-propulsion for slopes
• You prefer a 60V battery system for power

Skip if

• You want a lightweight mower under 60 pounds
• You need more than two height settings
• You require a longer battery warranty than two years

Verdict: NovorikX 60V Self-Propelled Mower fits users with medium to large lawns who need variable speed control and high cutting power. It is a solid choice for those prioritizing runtime and drive adjustability over lightweight portability.

6 Best push

SENIX 60V 21-Inch Cordless Push Mower

Best for: medium to large lawns needing high power

Power Source

60V battery

Cutting Width

21 in

Voltage

60V

Drive Type

Push

Battery Capacity

6.0Ah

Cutting Height

1.5–4 in, 7 positions

View on Amazon: SENIX 60V 21-Inch Cordless Push Mower

This SENIX 60V push mower uses a 60V 6.0Ah battery to deliver strong cutting power for thick grass. It features a 21-inch cutting width and seven height adjustments from 1.5 to 4 inches. The 3-in-1 design allows for mulching, bagging, or side discharge. It runs quieter than gas models and includes a battery indicator. This unit suits users who prefer a powerful, manual push mower for medium to large yards.

Pros

• 60V 6.0Ah battery provides 50% more power than 40V models
• 21-inch cutting width reduces mowing time
• 7 height positions from 1.5 to 4 inches
• 3-in-1 mulch, bag, and side discharge options
• 1.7-bushel bag holds 20% more clippings than competitors

Cons

• Push drive requires manual effort on slopes
• 54-pound weight may be heavy for some users
• No self-propelled mechanism for easier handling

Good fit if

• You want a powerful 60V system for thick grass
• You prefer a 21-inch width for faster mowing
• You need mulching or bagging capabilities

Skip if

• You need self-propelled assistance for hills
• You have a very small yard under 1/4 acre
• You prefer lighter equipment under 50 pounds

Verdict: SENIX 60V 21-Inch Push Mower fits users who need high voltage power and a wide cutting deck for medium to large lawns without the complexity of self-propulsion.

7 Also great

BILT HARD 40V 17" 3-in-1 Combo

Best for: Small yards needing a 3-in-1 tool kit

Power Source

40V battery

Cutting Width

17 in

Voltage

40V

Battery Capacity

3 x 5.0Ah (2x20V)

Runtime

up to 30 min

Cutting Height

6 positions

View on Amazon: BILT HARD 40V 17" 3-in-1 Combo

The BILT HARD 40V 17" 3-in-1 Combo includes a mower, trimmer, and leaf blower. It runs on two 20V 5.0Ah batteries for up to 30 minutes of runtime. The brushless motor powers the 17-inch cutting deck, which offers mulching and rear bagging. The set also includes a 12-inch trimmer that converts to an edger and a lightweight blower. This kit suits small yards up to 1/8 acre.

Pros

• Brushless motor for efficient power delivery
• Includes three 20V 5.0Ah batteries
• 2-in-1 deck allows mulching or bagging
• Trimmer converts to edger with pivoting head

Cons

• 17-inch cutting width is narrower than competitors
• Up to 30 minutes runtime may limit larger jobs
• Push mower lacks self-propulsion

Good fit if

• You have a small yard up to 1/8 acre
• You want a single kit for mowing, trimming, and blowing
• You prefer lightweight tools for easy maneuvering

Skip if

• You need to mow more than 1/8 acre
• You require a wider 20-inch or larger cutting deck
• You prefer self-propelled mowing for hilly terrain

Verdict: BILT HARD 40V 17" 3-in-1 Combo is a compact solution for small lawns. It fits buyers who need a versatile, lightweight toolset for basic yard maintenance tasks.

Specifications side by side

Frequently asked questions

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