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Model#: GWKN21132A

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Greenworks 21132A 40V Cordless Lithium-Ion 12 in. Straight Shaft Electric String Trimmer / Edger

Model#: GWKN21132A
This item is no longer available.
It has been replaced by the GWKN21242.


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 Li-Ion Batteries are not cross compatible
  • 40V Cordless Lithium-Ion 12-in Straight Shaft Electric String Trimmer / Edger - 21132A
  • 4 Ah Li-Ion Battery
  • Charger
  • Owner's Manual


Cordless: Yes
Batteries Included: 1
Battery Type: Li-Ion
Cutting Width: 10 in. or 12 in.
Line Diameter: 0.065 in.
Line Feed: Automatic
Power Type: Electric
Shaft Style: Straight


Product Reviews

Questions & Answers

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2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    how do I replace the string feed. is the whole spoon replaced or do I need to just purchase wire and rethread the spool.
    Asked on 6/7/2013 by Svetta from north haledon, NJ

    1 answer

  • Q:

    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?
    Asked on 5/9/2013 by rocky from houston tx

    1 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.

      Answered on 5/9/2013 by Ken from Atlanta, GA
Displaying questions 1-2

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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.