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Model#: GWKN21132A

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Brand new items;Full manufacturer warranty available
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Greenworks 21132A 40V Cordless Lithium-Ion 12 in. Straight Shaft Electric String Trimmer / Edger

  • Greenworks 21132A 40V Cordless Lithium-Ion 12 in. Straight Shaft Electric String Trimmer / Edger
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  • Due to federal regulations, this product can only be shipped within the continental US. Express delivery not available.


Important Notice: Lithium-Ion Item - Express Delivery option not available due to transportation regulations.
The all electric operation of the Greenworks' line of tools provides not only reliable performance and dependability, but also offer a clean running alternative to gas powered tools as well. Each Greenworks' tool comes with a variety of performance and safety features that not only help you get the job done right, they also promise carbon emission free operation for a cleaner environment.
For both trimming and edging tasks, Greenworks' 21232A 40V Cordless Lithium-Ion 12 in. Straight Shaft Electric String Edge Trimmer delivers a powerful yet lightweight tool that competes with the best. With its adjustable 10 in. to 12 in. cutting path and rotating pivoting head, it easily handles most trimming and edging tasks without the hassle of switching out tools. Designed with performance in mind, it also has variable speed control to handle even the toughest of tasks. The 21232A quickly and easily converts from a trimmer to and edger with a simple one touch function, and is designed with comfortable cushioned and over-molded grips for increased user comfort. As a standard with Greenworks tools, the 21232A 40V Cordless Lithium-Ion 12 in. Straight Shaft Electric String Edge Trimmer is 100% electric, meaning no carbon emissions for a cleaner environment.
  • Powerful 40V motor delivers reliable cutting and edging performance
  • Adjustable 10 in. to 12 in. cutting path handles a variety of trimming tasks
  • Variable speed settings to tackle the toughest jobs
  • Multiple position pivoting head adjust for all trimming angles
  • Cushion and over-molded grips increase operator comfort
  • Easy one touch edger conversion for quick switching from trimmer to edger
  • Lock-off switch prevents accidental start ups
  • Cushioned forearm rest for added comfort
  • Note: 40V G-MAX and 40V Lithium-Ion Batteries are not cross compatible
  • 40V Cordless Lithium-Ion 12 in. Straight Shaft Electric String Trimmer / Edger - 21132A
  • 4 Ah Lithium-Ion Battery
  • Charger
  • Owner's Manual


Cordless: Yes
Batteries Included: 1
Battery Amp Hours: 4.0 Ah
Battery Type: Li-Ion
Cutting Width: 12 in.
Drive Shaft Style: Straight
Drive Shaft Type: Telescoping
Handle Type: Wrap-Around
Line Diameter: 0.065 in.
Line Feed System: Automatic
Voltage: 40V



5.0 / 5.0
1 Review
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Would you recommend?
Yes (1)
Powerful (1)
Lightweight (1)
Yes, I would recommend this to a friend
Fabulous Product
This weed whacker is great. The battery lasts much better than gas powered. This machine does a fantastic job. I would highly recommend it.
September 18, 2013

Questions & Answers

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Browse 3 questions Browse 3 questions and 3 answers
will this battery fit the 40v leaf blower/vac
Kevin on Jun 2, 2016
how do I replace the string feed. is the whole spoon replaced or do I need to just purchase wire and rethread the spool.
Svetta on Jun 7, 2013
BEST ANSWER: You can do both. Purchase a pre-wound spool, or rewind it your self. The instructions can be found in the manual on page 11. Here is the link to the manual:
What is the max length that this unit will extend to
And what is the continues run time on the battery?
how much does it weigh?
Rocky on May 9, 2013
BEST ANSWER: The total length is 4 feet long. The running time of the battery is approximately 70 minutes. The weight is 8.59 pounds with the battery and 5.62 pounds without the battery.


Greenworks Warranty

Double The Industry Standard

NEW GreenWorks products are protected against all defects under normal use for a period of (4) four years (90 days for commercial use) from the shipping date.

Reconditioned GreenWorks products are protected against all defects under normal use for a period of 30 Days from the shipping date.

GreenWorks can opt to repair, replace or issue a refund for products that are determined to be defective, or that have been damaged during shipping. Replacement of products or parts subject to normal wear and tear is the responsibility of the customer. If GreenWorks accepts a return under Warranty, you can return the defective or damaged product only after you call and receive a Return Authorization from GreenWorks. You also will receive a refund for your original shipping charges, and GreenWorks will arrange and pay for your return shipping charges. Batteries carry a one-year warranty against defects in workmanship and materials. Batteries must be charged in accordance with the operator's manuals directions and regulations in order to be valid.

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