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BLACK+DECKER BESTE620 — Review & Specs | Pricepect | Pricepect

Home String TrimmersBLACK+DECKER BESTE620

BLACK+DECKER BESTE620 — image 1

Black+decker

BLACK+DECKER BESTE620

Expert Review Analysis

The BLACK+DECKER BESTA510 is a 6.5 Amp corded electric 2-in-1 string trimmer and edger featuring a 14-inch cutting path and Automatic Feed Spool (AFS) technology. It is designed for homeowners with small to medium yards, offering unlimited runtime and easy conversion to edging mode via a wheeled guide.

✓ Best for: Homeowners with small to medium yards located near power outlets who need unlimited runtime for trimming grass in hard-to-reach areas and edging sidewalks, driveways, and flower beds. It is ideal for post-mowing cleanup, border edging, and light overgrowth control where cordless mobility is not required.✗ Not ideal for: Users with large properties requiring extensive mobility away from power sources, or those who prefer the convenience of cordless battery-powered tools to avoid managing extension cords.

Pros

✓6.5 Amp motor provides sufficient power to handle tough weeds and grass efficiently
✓Automatic Feed Spool (AFS) technology eliminates the need for manual bumping to feed line
✓

Best Seller Rank History

Now#60Best#60Worst#60

Lower = better sales rank

Rating Trend

Rating4.4/ 5Reviews1,086+33 reviews

Specifications

Accessories

Included SpoolAF-100 Spool

Included HandleAuxiliary Handle

Included GuardGuard

Design

Shaft TypeStraight Shaft

Weight6.5 lb g

Height36.9 inches mm

Length8.5 inches mm

Width5.0 inches mm

Features

Functionality2-in-1 Trimmer/Edger

Edging GuideWheeled Edge Guide

Cord RetentionYes

Handle AdjustabilityAdjustable Handle and Height Positions

General

BrandBLACK+DECKER

ModelBESTE620

Warranty2 Year Limited

Performance

Cutting Path14 inches mm

TransmissionPOWERDRIVE Transmission

Line FeedAutomatic Feed Spool (AFS)

RuntimeUnlimited

Power

Motor Power6.5 Amp mA

Voltage120 V V

Power TypeCorded Electric

Line Feed

AFS TechnologyAutomatic Feed Spool eliminates manual bumping

Transmission

POWERDRIVE TransmissionDesigned for high performance and efficiency

Safety

Cord Retention SystemPrevents accidental disconnection during operation

Dimensions & Weight

Height5.0 inches

Width5.0 inches

Depth9.0 inches

Weight7.0 pounds

Research Sources

blackanddecker.com

blackanddecker.ca

blackanddecker.ca

blackanddecker.de

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User Reviews

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4.5

(942 reviews)

$59.00$68.0013% off

BESTE620[]14-in. 2 year limited warranty/30 day money back guarantee

String Trimmers Trimmers

2-in-1 design allows quick conversion from string trimmer to edger using a wheeled guide

✓Corded electric design offers unlimited runtime without battery charging delays

✓Lightweight construction at approximately 5.3 to 6.5 lbs reduces user fatigue during operation

✓Adjustable handle and height positions allow for customized ergonomic comfort

Cons

✗Corded design restricts mobility and requires constant access to power outlets or extension cords
✗Cord retention system is necessary but indicates potential for accidental disconnection during use
✗Weight variance in listings (5.3 lb vs 6.5 lb) may cause confusion regarding actual heft for extended use
✗Lacks dedicated expert reviews or aggregated user ratings to verify long-term reliability claims

From Expert Reviews

Praised by Experts

✓POWERDRIVE Transmission delivers high performance for efficient trimming of overgrowth
✓AFS technology ensures seamless operation without interruptions for line feeding
✓Cord retention system helps prevent accidental disconnection during active trimming sessions

From User Reviews

Users Love

✓Powerful 6.5 Amp motor is praised for effectively cutting through tough weeds and grass
✓Automatic line feed system is appreciated for eliminating the hassle of manual bumping
✓Versatile 2-in-1 functionality allows users to trim and edge with a single tool

Users Complain About

✗Cord management issues are a recurring complaint due to the limitations of corded operation
✗Users note that the cord can be cumbersome to manage in large or complex yard layouts

Expert Opinion

Search results lack dedicated expert reviews or editorials for the BESTA510. Official product pages emphasize its power, ease of use, and AFS technology as ideal for homeowners tackling yard overgrowth. Similar BLACK+DECKER corded models like the GH900 are praised by Home Depot for efficient trimming with automatic feed.

What Users Say

Direct user feedback for the BESTA510 is limited, with no aggregated ratings on major retailers like Walmart. However, reviews for the comparable GH900 model describe it as great for homeowners looking for a powerful trimmer, with specific praise for the motor and line feed efficiency. Recurring themes in similar models include reliable power but significant cord management issues.

Common Complaints

Cord management issues are the most common complaint, as the corded design limits mobility and requires careful handling to avoid disconnection or tangling.

What People Are Saying

“great for homeowners looking for a powerful trimmer”
4/5 ★Home Depot (GH900 review)Nov 2025

How It Compares

vs. BLACK+DECKER GH3000

Advantages

✓BESTA510 is lighter and more affordable than the higher-amperage GH3000

Disadvantages

✗GH3000 has a higher 7.5 Amp motor for tougher weeds compared to BESTA510's 6.5 Amp

Choose the GH3000 for the toughest weeds and maximum power, or the BESTA510 for a lighter, standard-duty corded option.

vs. BLACK+DECKER LST300

Advantages

✓LST300 offers cordless mobility and portability that the corded BESTA510 cannot match

Disadvantages

✗BESTA510 provides unlimited runtime without battery charging, whereas LST300 is limited by battery life

Choose the LST300 for cordless convenience and mobility, or the BESTA510 for unlimited runtime and lower long-term operating costs.

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