If you’re looking for the professional grass trimmers you’re in the right place. We spent a lot of time reviewing best professional grass trimmers to come up with the Ten that we think stand apart from the pack in style, functionality, and value. In this guide, we have reviewed all the products and generated the best options available today for you.

We analyzed and compared 32 professional grass trimmers sold for nearly 32 hours, and considered the opinions of 662 consumers. Following our last update, our favorite model is the WORX WG162 20V Cordless Grass Trimmer & Edger, Black and Orange, 12 inches. However, if you don’t want to spend extra then we have another vast option for you is Cordless String Trimmer – Electric String Trimmer/Edger Battery Powered, 20V Weed Eater with Battery & Charger, Grass Trimmer for Multi-Angle Adjustment Cutting, Lightweight Lawn Trimmer for Mowing.

Below is a review of some of the best professional grass trimmers together with their extra features and functions. Wanna find the Top professional grass trimmers? Read the below list right the way.

Best professional grass trimmers

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Product Title
Score

WORX WG927 40V Power Share Grass Trimmer & Blower Combo Kit
9.8

WG183 13-in Cordless Power Share 40V Grass Trimmer with Adjustable Handle and Trimmer Spool
9.5

LawnMaster NPTGSP2517A No-Pull Gas Grass Trimmer with Electric Start 25cc 2 Cycle,17-Inch
9.2

Cordless String Trimmer - Electric String Trimmer/Edger Battery Powered, 20V Weed Eater with Battery & Charger, Grass Trimmer for Multi-Angle Adjustment Cutting, Lightweight Lawn Trimmer for Mowing
8.6

DEWALT DCST972X1 String Trimmer, Yellow/Black
8.4

DEWALT 20V MAX String Trimmer, 14-Inch, Tool Only (DCST922B)
8.1

BLACK+DECKER 40V Max Cordless Sweeper & String Trimmer Combo Kit (LCC340C)
7.8

WORX WG162 20V Cordless Grass Trimmer & Edger, Black and Orange, 12 inches
7.5

BLACK+DECKER 20V MAX String Trimmer / Edger, 12-Inch (LSTE523)
7.2

BLACK+DECKER 140cc 4-Cycle Gas Powered Walk-Behind High-Wheeled String Trimmer - 22-Inch Trimming Mower for Lawn Care, Black and Orange
6.5

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Product Title

WORX WG927 40V Power Share Grass Trimmer & Blower Combo Kit

9.8

WG183 13-in Cordless Power Share 40V Grass Trimmer with Adjustable Handle and Trimmer Spool

9.5

LawnMaster NPTGSP2517A No-Pull Gas Grass Trimmer with Electric Start 25cc 2 Cycle,17-Inch

9.2

Cordless String Trimmer - Electric String Trimmer/Edger Battery Powered, 20V Weed Eater with Battery & Charger, Grass Trimmer for Multi-Angle Adjustment Cutting, Lightweight Lawn Trimmer for Mowing

8.6

DEWALT DCST972X1 String Trimmer, Yellow/Black

8.4

DEWALT 20V MAX String Trimmer, 14-Inch, Tool Only (DCST922B)

8.1

BLACK+DECKER 40V Max Cordless Sweeper & String Trimmer Combo Kit (LCC340C)

7.8

WORX WG162 20V Cordless Grass Trimmer & Edger, Black and Orange, 12 inches

7.5

BLACK+DECKER 20V MAX String Trimmer / Edger, 12-Inch (LSTE523)

7.2

BLACK+DECKER 140cc 4-Cycle Gas Powered Walk-Behind High-Wheeled String Trimmer - 22-Inch Trimming Mower for Lawn Care, Black and Orange

6.5

WORX WG927 40V Power Share Grass Trimmer & Blower Combo Kit


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WORX WG927 40V Power Share Grass Trimmer & Blower Combo Kit

$289.99
$263.49  in stock
1 new from $263.49
Free shipping
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Amazon.com
as of October 10, 2021 11:28 pm

Features

  • [KIT INCLUDES] WORX Power Share TURBINE Blower and Grass Trimmer, 2 20V Power Share Batteries, and a charger
  • [TOOLS RUN ON (2) 20V BATTERIES] We make 20V TURBINES and GTs, too, but we wanted to see what a 40V version would be like. So we used two 20V Power Share batteries and…it’s powerful. Got a tougher yard care job than most? Go with 40V
  • [TURBINE FAN TECH] Our engineers figured out how to get a jet engine-type motor inside of a leaf blower. Cool, huh? Super powerful, yet not so loud that you’ll think it’s getting ready for takeoff
  • [3 SPEEDS + TURBO FOR DIFFERENT JOBS] It’s actually better to go slow for pavement or tight corners. But on the open lawn, switch to speed 3, and it’s 80 mph of blowing power. Or, better yet, switch it into Turbo, and really get angry at your yard work
  • [GT COMMAND FEED] Innovative Command Feed spool system offers instant line feeding at the touch of a button

WG183 13-in Cordless Power Share 40V Grass Trimmer with Adjustable Handle and Trimmer Spool


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WG183 13-in Cordless Power Share 40V Grass Trimmer with Adjustable Handle and Trimmer Spool

$137.98  in stock
5 new from $136.99
Free shipping
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Amazon.com
as of October 10, 2021 11:28 pm

Features

  • PORTABLE STRING TRIMMER: Lightweight 40-volt cordless string trimmer featuring a streamlined design for incredible maneuverability and less user fatigue
  • EFFICIENT MACHINE: Dual-exit cutting head for increased grass trimming efficiency, trimming down the time you spend on yardwork
  • SIMPLE LINE ADVANCEMENT: Automatic-feed spool system for effortless, no-hassle line advancement
  • COMFORTABLE AND ACCOMMODATING: Adjustable auxiliary handle for a comfortable and customized yardwork experience
  • INCLUDES: Includes a 20V dual battery charger, 2 20v 2.0 Ah power share batteries, and one trimmer spool

LawnMaster NPTGSP2517A No-Pull Gas Grass Trimmer with Electric Start 25cc 2 Cycle,17-Inch


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LawnMaster NPTGSP2517A No-Pull Gas Grass Trimmer with Electric Start 25cc 2 Cycle,17-Inch

$199.99
$189.99  in stock
2 new from $189.99
Free shipping
Buy Now
Amazon.com
as of October 10, 2021 11:28 pm

Features

  • NO-PULL ELECTRIC PUSH START BUTTON: With up to 150 starts on a single charge. Provides 420 ml fuel tank capacity
  • POWERFUL MOTOR:Powerful motor & dual line bump feed trimmer head with 0.095”line deliver the performance needed to cut stubborn tall grass and weeds
  • MULTI-TOOL ATTACHMENT SYSTEM: The split shaft can converse to a range of yard tools easily
  • ERGONOMIC & ADJUSTABLE:Adjustable assist handle allows the product to be adjusted for a comfortable fit and to reduce fatigue
  • Purchase Guarantee:No-Pull models not for sale in California.Priority shipping service from our US warehouse and professional customer service team

Cordless String Trimmer – Electric String Trimmer/Edger Battery Powered, 20V Weed Eater with Battery & Charger, Grass Trimmer for Multi-Angle Adjustment Cutting, Lightweight Lawn Trimmer for Mowing


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Cordless String Trimmer - Electric String Trimmer/Edger Battery Powered, 20V Weed Eater with Battery & Charger, Grass Trimmer for Multi-Angle Adjustment Cutting, Lightweight Lawn Trimmer for Mowing

 out of stock
Buy Now
Amazon.com
as of October 10, 2021 11:28 pm

Features

  • 2 in 1 Trimmer Mode ;The string trimmer has two daily weeding functions; you only need to adjust the direction of the cutting head, and the Weed Trimmer/Eater mode are at your disposal; this grass trimmer does not limit your working range; you will need This pruning machine to effectively maintain your beautiful garden
  • Rugged Resin Blade for Multiple Operations;This weed eater battery powered uses a more durable resin blade, not only can trim ordinary lawns, but also easy to trim tough shrub branches, which provides more possibilities for your use; moreover, we will also provide 20 blades of the same style to meet your daily needs
  • Adjustable Mower Head and Shaft;This electric weed eater is equipped with an adjustable rod, you can adjust the length between 36.6 inches and 45.7 inches to suit your habits; at the same time, the four-position cutting head can help you tilt various parts of the lawn and easily Enter hard-to-reach corners; the adjustable design of the cordless string trimmer reduces the risk of back strain during work and provides you with a more comfortable experience
  • Powerful and Safe Garden Trimmer;The handle of this weed eater uses a durable aluminum telescopic tube, which can be adjusted to the length you need at any time; the electric grass trimmer is equipped with a safety lock design to avoid operating errors, which is safer than ordinary electric string trimmer and speeds you up work efficiency
  • Shelf with Protecting Flower Function; This string trimmer has a durable flower protection frame, which not only ensures the safety of the landscape decoration part, but also reduces the possibility of accidental pruning of flowers, lawns and furniture. This lawn mower can easily create a beautiful garden for you and provide a comfortable environment

DEWALT DCST972X1 String Trimmer, Yellow/Black


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DEWALT DCST972X1 String Trimmer, Yellow/Black

$282.99
$254.95  in stock
16 new from $220.00
Buy Now
Amazon.com
as of October 10, 2021 11:28 pm

Features

  • HIGH ADAPTABILITY: DEWALT Universal Attachment capability to accept additional tool pieces
  • FLEXIBLE OPERATION: 15 in./17 in. adjustable swath with 0.080 in. dual line (also works with DEWALT 0.095 in. line)
  • QUICK-LOAD SPOOL for convenient and efficient re-spooling
  • OPTIMIZE POWER AND RUNTIME with variable trigger and hi/lo speed control

DEWALT 20V MAX String Trimmer, 14-Inch, Tool Only (DCST922B)


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DEWALT 20V MAX String Trimmer, 14-Inch, Tool Only (DCST922B)

$149.00
$127.00  in stock
10 new from $127.00
Buy Now
Amazon.com
as of October 10, 2021 11:28 pm

Features

  • Edger/trimmer has a folding hinge to fit into small storage spaces**
  • Reduced length when folded for easy transportation of the cordless grass trimmer
  • 14-inch swath of the lawn trimmer is designed for a wide cutting area
  • Durability even in the thick brush
  • Choose between performance and runtime with variable-speed trigger

BLACK+DECKER 40V Max Cordless Sweeper & String Trimmer Combo Kit (LCC340C)


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BLACK+DECKER 40V Max Cordless Sweeper & String Trimmer Combo Kit (LCC340C)

$129.93  in stock
4 new from $129.93
10 used from $116.78
Free shipping
Buy Now
Amazon.com
as of October 10, 2021 11:28 pm

Features

  • LST140 40 volt max string trimmer/edger with power drive high torque transmission for clean, fast cuts
  • Automatic Feed Spool AFS automatically feeds trimmer line as needed
  • LSW40 40 volt max sweeper a wind speed of up to 130 MPH easily clear debris from hard surfaces
  • Low noise design for quiet operation. Up to 130MPH
  • Both units offer a 'state of charge' indicator which shows your battery charge level. Products are compatible with our 36 volt lithium Ion system

WORX WG162 20V Cordless Grass Trimmer & Edger, Black and Orange, 12 inches


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WORX WG162 20V Cordless Grass Trimmer & Edger, Black and Orange, 12 inches

$98.69  in stock
4 new from $98.69
1 used from $134.21
Free shipping
Buy Now
Amazon.com
as of October 10, 2021 11:28 pm

Features

  • [TRIMMER & EDGER IN ONE] Save time and money with this cordless string trimmer & edger 2-in-1. There’s no need to buy a separate edger
  • [CONVERTS IN SECONDS] Just pull the head and the shaft away from each other and twist to turn your trimmer into an edger and back again
  • [DO IT ALL WITH THE SAME BATTERY] Worx Power Share is compatible with all Worx 20v and 40v tools, outdoor power and lifestyle products
  • [AUTO LINE FEED] Fresh line is just a button push away, so you’ll always make clean cuts and have deep, straight edges
  • [PIVOTING HEAD] Tilts up to 90° so you can get under bushes and trim on sloped land much easier than with other trimmers

BLACK+DECKER 20V MAX String Trimmer / Edger, 12-Inch (LSTE523)


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BLACK+DECKER 20V MAX String Trimmer / Edger, 12-Inch (LSTE523)

 in stock
Buy Now
Amazon.com
as of October 10, 2021 11:28 pm

Features

  • Converts from trimmer to wheeled edger; Line diameter 0.065 inch
  • Power drive transmission for increased torque
  • 2 speed control for more power or extended runtime. Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18
  • Easy feed allows you to advance your line with the push of a button with no bumping required
  • Part of the 20 Volt MAX System; 1 system endless tasks. Power for your style

BLACK+DECKER 140cc 4-Cycle Gas Powered Walk-Behind High-Wheeled String Trimmer – 22-Inch Trimming Mower for Lawn Care, Black and Orange


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BLACK+DECKER 140cc 4-Cycle Gas Powered Walk-Behind High-Wheeled String Trimmer - 22-Inch Trimming Mower for Lawn Care, Black and Orange

 out of stock
Buy Now
Amazon.com
as of October 10, 2021 11:28 pm

Features

  • 140cc OHV GAS ENGINE: Powerful 4-cycle gas engine helps you clear the tallest, toughest grass and weeds. Battle tested and battle ready to get the job done effectively and efficiently.
  • 22-INCH CUTTING SWATH: Unique shape makes trimming around fences, garden beds, and other landscaping borders easier cutting bigger jobs down to size. Those hard-to-reach places just became easy-to-reach.
  • USER FRIENDLY: Off-set trimmer head feature helps to trim hard-to-reach places while the 14-inch ball-bearing wheels help you move easily through rough terrain. Maintain the command and control needed during operation.
  • COMFORT FOLDING HANDLE: Equipped with a comfort folding handle for convenient storage and transportation.
  • TRIMMER LINE: STANDARD 0.155” DIAMETER.

This guide identifies some of the best professional grass trimmers currently on the market and also includes an in-depth buying guide to help you make the right decision. If you didn’t find your desired one check out the BLACK+DECKER 40V Max Cordless Sweeper & String Trimmer Combo Kit (LCC340C) is also the most sold item in the market. If you feel that the information provided here is misleading, incorrect, or is removed from actual facts, then please do not hesitate to get in touch with us. We will always be there for you.