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Deal.ai › BLACK+DECKER › Corded Electric String Trimmers
BLACK+DECKER
BLACK+DECKER BESTA510 Electric String Trimmer

BLACK+DECKER BESTA510 Electric String Trimmer

4.1(420 ratings)

Best price now

$52.00at The Home DepotChecked 10 h ago

Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $52.00 at The Home Depot (checked Nov 10, 2026).
  • Checked at 5 stores.

Our take on the BLACK+DECKER BESTA510 Electric String Trimmer

The BESTA510 is a corded 6.5 amp string trimmer with a 14-inch cutting swath and a flip-down wheel that converts it to an edger. Its Automatic Feed Spool advances line without bumping, and the cord retention system keeps the extension cord plugged in. It suits small to mid-size yards where an outlet or long cord can reach. Against battery trimmers it is lighter, simpler and never runs out of charge, but it is tethered to a cord and less powerful than gas or high-voltage cordless models.

Best forSmall suburban yards near an outletEdging driveways and sidewalksBuyers who want no battery upkeepLight trimming of grass and weeds
Pros
  • Automatic Feed Spool advances line without bumping
  • Edging wheel converts it for clean borders
  • 6.5 amp motor handles grass and light weeds
  • Light and easy to maneuver
  • Cord retention system reduces accidental unplugging
Cons
  • Cord limits reach and can snag on obstacles
  • Not suited to heavy brush or thick overgrowth
  • 14-inch swath is smaller than many rivals
  • Line can still jam or break, requiring respooling

BLACK+DECKER BESTA510 Electric String Trimmer prices at every store

  • The Home DepotNew

    In stock

    $52.00Free shippingChecked 10 h ago
    Visit The Home Depot
  • WalmartNew

    In stockSold by BLACK+DECKERReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $59.00Free shippingChecked 10 h ago
    Visit Walmart
  • Ace HardwareNew

    In stock

    $59.00Free shippingChecked 10 h ago
    Visit Ace Hardware
  • Lowe'sNew

    In stock

    $59.00Free shippingChecked 10 h ago
    Visit Lowe's
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $52.00Free shippingChecked 10 h ago
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

BLACK+DECKER BESTA510 Electric String Trimmer price history

$52.99$52.00
Nov 2Nov 10

Lowest price we've seen: $52.00 on Nov 9 at Amazon; highest $52.99 on Nov 2. Tracked across 4 stores since Nov 2.

What reviewers say

  • 4.1 / 5420 ratings

Owners rate it around 4.1 out of 5 and generally find it light, easy to start and good value for small yards. Complaints center on the cord getting in the way and the automatic feed occasionally jamming or breaking line.

What people mention
  • CordCriticisedOwners say the power cord limits reach and can snag on bushes and corners.
  • Line feedMixedThe automatic feed usually works, but some owners report jams and broken line that need respooling.
  • WeightPraisedReviewers find it light and easy to carry around the yard.
  • EdgingPraisedThe flip-down wheel makes clean edges along driveways and walkways.
  • PowerMixedIt handles grass and light weeds, but owners say thick overgrowth stalls it.

About the BLACK+DECKER BESTA510 Electric String Trimmer

Take on tough weeds, grass, and overgrowth with this BLACK+DECKER 6.5 Amp 14 in. AFS® Electric String Trimmer/Edger. With the edging wheel, you can put the finishing touches on the edges of your lawn around driveways, sidewalks, and flower beds. Automatic Feed Spool technology eliminates bumping for more string, and a cord retention system helps prevent accidental disconnection while working.

Specifications

actual_color
OrangeSource
color
OrangeSource
size
-.065"Source
Power Source
AC MainsSource
Shaft Length (")

Questions and answers

Does it come with trimmer line?
Yes, it ships with a spool of 0.065-inch line installed. Replacement AFS spools are widely available.
Can it edge as well as trim?
Yes. Rotate the head and use the wheel to guide it along driveways, sidewalks and flower beds.
How long a cord can I use?
BLACK+DECKER recommends a heavy-duty outdoor extension cord. Longer cords reduce voltage, so keep it as short as the yard allows.
Is it good for large yards?
It is best for small to mid-size yards. A corded trimmer becomes awkward on lots where an outlet is far away.
How does it compare with a cordless trimmer?
It is lighter and needs no battery charging, but a cordless model gives freedom from the cord at higher cost and with battery upkeep.
Where is the BLACK+DECKER BESTA510 Electric String Trimmer cheapest?
At The Home Depot, for $52.00, as of our latest check.
Is the BLACK+DECKER BESTA510 Electric String Trimmer at its lowest price?
Yes: $52.00 is the lowest price we've seen for it since November 2.
What do buyers say about the BLACK+DECKER BESTA510 Electric String Trimmer?
Rated 4.1 out of 5 from 420 ratings.
Where can I buy the BLACK+DECKER BESTA510 Electric String Trimmer?
5 stores we checked sell it, including Walmart, Amazon, The Home Depot, Ace Hardware, Lowe's.

Stores we've priced the BLACK+DECKER BESTA510 Electric String Trimmer at

  • Ace Hardware deals and prices
  • Home Depot deals and prices
  • Lowe's deals and prices

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45.5
Source
Working Width (")
14.0Source
Voltage (V)
120.0Source
Attachment
Grass TrimmerSource
Weight (lb)
6.7Source