Model#: GWKN20672

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Greenworks 20672 40V G-MAX Cordless Lithium-Ion 8 in. Pole Saw Kit

  • Greenworks 20672 40V G-MAX Cordless Lithium-Ion 8 in. Pole Saw Kit
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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.Become more efficient when working in your yard with the Greenworks 40V G-Max Lithium-Ion Lawn Tool Series, the gas alternative solution you have been waiting for. This interchangeable battery platform offers all the tools you need to complete your yard work without sacrificing performance or power.Get your trees ready for each season with this Greenworks 40V G-Max Cordless Lithium-Ion 8 in. Pole Saw. From pruning branches to tree limbs, this pole saw delivers up to 160 watts of power with 14 in. of cutting capacity and extends to 8 ft. of pole length for maximum reach without the use of a ladder. Greenworks ergonomic design makes this a well balanced, simple and safe to operate pole saw, featuring an 8 in. chain and bar for highest performance, over mold grip handle for user comfort and elbow rest for better control when reaching. The easy-to-use electric start and light weight design make it user friendly and safe to use vs. the hard-to-manage gas pull start cord and heavy gas motors. This robust tool also features an automatic oiling system and tool-less chain tensioning for greater results. The Greenworks 40V G-Max Cordless Lithium-Ion 8 in. Pole Saw is perfect for any size job that needs that extra reach.
  • High performance 40V G-Max Lithium-Ion battery delivers fade-free power with no memory loss after charging.
  • Versatile 14 in. cutting capacity.
  • Robust 8 in. steel bar and chain with tool-less chain tensioning offers ease of use while delivering the highest cutting performance.
  • 3/8 in. chain pitch delivers the right amount of capabilities to get those limbs trimmed and cut with minimal kickback.
  • Rear handle lock-off switch prevents accidental start-ups.
  • Over-molded handle for increased user comfort.
  • Auto-oiler with clear-view window for easy oil level checks.
  • 3-piece aluminum shaft can be extended to-8 ft and collapse down to 5 ft. for versatile cutting reach.
  • Please Note: 40V G-Max and 40V Lithium-Ion Batteries are not cross compatible; this tool is compatible with the G-Max 2.0 Ah Lithium-Ion battery (29462) and the G-Max 4.0 Ah Lithium-Ion battery (29472).
  • 40V G-Max Cordless Lithium-Ion 8 in. Pole Saw - 20672
  • 40V 2.0 Ah G-Max Lithium-Ion Battery
  • Charger
  • 8 in. Bar and Chain
  • Scabbard
  • Owner's Manual
Compliance and Restrictions
warning: Cancer and Birth Defect/Reproductive Harm --


Cordless: Yes
Weight: 9 lbs.
Bar Length: 8 in.
Batteries Included: 1
Battery Amp Hours: 2.0 Ah
Battery Type: Li-Ion
Chain Gauge: 0.043 in.
Chain Pitch: 3/8 in.
Max. Extension Length: 8 ft.
Min. Extension Length: 5 ft.
Voltage: 40V



4.8 / 5.0
34 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (21)
Lightweight (12)
Easy To Use (5)
Powerful (3)
Value (3)
Short Run Time (if applicable) (1)
Best Uses
Frequent Use (4)
Small Projects (4)
Large Projects (2)
So easy to use.
I have had my Greenworks Cordless Pole Saw for a year now. So easy to use. Can reach branches without having to get a ladder. Came in handy last year after hurricane Irma. Always have the battery charged and was able to get right to cleanup.
August 21, 2018
Originally posted at
Cuts like butter!
Enjoyed my pole saw! It's easy to assemble and it gets the job done.
August 15, 2018
Originally posted at
Works Brilliantly
We had some smaller maple trees growing over our fence and this tool cut those higher branches amazingly. It went through the branches effortlessly and was a lot of fun to use.
August 12, 2018
Originally posted at
August 9, 2018
Originally posted at
Much safer than my chainsaw
I’ve had this pole saw for four months and am very pleased. It’s quiet, convenient,and powerful enough to trim 4 to 5 inch branches. Easier to handle than a gas pole saw. can clean yp downed branches without bending over. Glad I bought it.
August 9, 2018
Originally posted at
Reliable, and easier to use than gas-powered.
After buying a couple of other Greenworks tools, we found this one. I've used it for about 2 years to prune trees on our office property and to 'Bonsai' the swamp-willows in the marshland on our home property.

As with our other Greenworks tools, it just works. Additionally, the electric motor and battery combo are lighter than a gasoline motor of equivalent power - bonus!
August 9, 2018
Originally posted at
Universally great!
Bought the pole saw to help around the house. I'm a 62 year old female and I found that operating the pole saw is so much easier than the gas chainsaws I previously owned. Greenworks ALWAYS starts. Gas doesn't and it will tire you out pretty quickly if it doesn't want to cooperate. Turned around and purchased the string trimmer. It will be nice to eliminate all my gas tools, which I intend to do. I chose the 40 volt due to the tools available. It does the job on my 1/2 acre.
July 24, 2018
Originally posted at
Easy to use--powerful enough to do a lot of work
I bought this a few weeks ago and immediate put it to use trimming up limbs that were hanging over 3 different buildings here at the church. I was impresse by how much work I was able to do on one charge. I cut not only small limbs, but limbs that were 4" or slightly larger. I also used it to cut them into smaller pieces once they were on the ground. The battery powered motor makes it easy to use. By the time the battery runs down, I found it took more time to pick up all those limbs than to recharge the battery. Great product.
July 11, 2018
Originally posted at
love this thing
I picked this up this morning. Battery charged in 45 mins. I have limbs that have bothered me for years. I don't like the idea of a ladder and running chainsaw. Zip, zip done. Amazing tool........
June 27, 2018
Originally posted at
Great saw.
Makes short work of reachable limbs and small trees!
June 10, 2018
Originally posted at

Questions & Answers

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Browse 10 questions Browse 10 questions and 10 answers
Will this product work with a Ryobi 40V battery?
Eddie on Apr 29, 2016
Greenworks own 40v battery isn't compatible with the Gmax 40v battery,
and there isn't compatibility with the 24v or 80v either
what comes in the kit
jim on Jun 7, 2016
BEST ANSWER: Includes:

40V G-Max Cordless Lithium-Ion 8 in. Pole Saw - 20672
40V 2.0 Ah G-Max Lithium-Ion Battery
8 in. Bar and Chain
Owner's Manual
What is the difference between 2.0 ah anda 4.0 lithium batteries?
William J on Dec 28, 2016
BEST ANSWER: The 4.0 aH battery will last twice as long as the 2.0 aH (theoretically). The 4.0 aH will be larger and heavier in physical size.
Does the battery included for this work with model 20312 chainsaw?
Mary on Dec 22, 2014
BEST ANSWER: Yes,both tools take the same battery.
What are the dimensions of the shipping box?
A shopper on Sep 29, 2017
BEST ANSWER: 12.00" x 44.50" x 5.70"

15.25 lbs
Is this a brushless motor?
Samwell on Aug 17, 2017
BEST ANSWER: Cannot answer that but can tell you that this is the BEST pole saw that I have ever owned! And I own 2 gas powered ones. They never get out of the barn now.
Would 4 amp battery work with this tool?
A shopper on May 28, 2017
BEST ANSWER: Yes, a 40 volt G-max 4.0 battery is compatible with this saw.
is the 4.0 AH still available w the 20672 pole saw?
edward t on May 20, 2017
BEST ANSWER: The 20672 only comes with a 2.0 ah battery.
Which replacement chainsaw chain fits the #2067240-volt chain saw?
Ken B on Dec 9, 2017
Can I get an another extension for this saw?
Jerry on May 24, 2017


Greenworks Warranty


When looking for lawn tools, we know you’re thinking about quality. You’re looking for something that will get the job done and get you back to your weekend. That’s why Greenworks backs tools with a four-year warranty (1 year on Pressure Washers) we know our products will perform at the highest level and always be reliable.


Greenworks products are protected against all defects under normal use for a period of four years (90 days for commercial use) from the shipping date. Pressure Washers carry a 1 year warranty.

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. Proof of purchase is required. 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. Lithium-ion batteries carry a two-year warranty against defects in workmanship and materials. Sealed Lead Acid 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. See owners manual for warranty details.