Model#: GWKN20672

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

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

top seller
  • Greenworks 20672 40V G-MAX Cordless Lithium-Ion 8 in. Pole Saw Kit
Sale Price:
You Save
In Stock
Ships Monday
  • 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


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
28 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)
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
Perfect solution for me
I have a variety of trees and found myself on a ladder with a heavy chainsaw, not a particularly good idea. This pole saw fits my needs just right. It feels solid, easy to put together, just charge the battery, add some bar oil and go. I suppose if you are doing commercial work you may want a more expensive pole saw with heavier duty battery, yet for most of us, this fits just fine.
May 29, 2018
Originally posted at
convenient, practical,
My first use was to take to one of our rental houses to do some trimming. Great for that because I don't have to bother renters with plugging in, or making a lot of noise. Quiet, only runs when you need it to. Lightweight and well made, it seems. Great complement to my Greenworks chainsaw and hedge trimmer.
March 23, 2018
Originally posted at
Love it but it could be better
I love this tool so much better than the gas powered one I used to use near the house and in the orchard. It's light weight and easy to handle. Best of all, you just push the switch and it runs, and let go of the switch and it stops -- no starting cord to pull. But I would appreciate a few improvements:
• offer it with a 4ah battery
• improve the chain adjustment mechanism as on other Greenworks chainsaws
• sell spare extension poles in order to extend the reach to 11 feet.
March 12, 2018
Originally posted at
Works well, just note that the batter will run out
This is a good saw and safe to use. However the battery will run out after about 40 to 50 cuts on ~2" limbs. This is OK if you are a homeowner and want to trim a few limbs. But if you need to take it away from a power source where ups cannot recharge the battery know your limitations. I definitely recommend this saw.
January 21, 2018
Originally posted at
Yes, I would recommend this to a friend
Easy To Use
Ergonomic Design
Battery Longevity (if applicable)
Best Uses
Small Projects
great product
It is great for small trees and branch trimming and cutting...
May 27, 2017
Describe Yourself:
Yes, I would recommend this to a friend
Easy To Use
Battery Longevity (if applicable)
Best Uses
Frequent Use
Great Little Saw
Very easy to assemble and get cutting. The battery lasts a sufficient amount of time. When cutting overhead I recommend buttoning up your shirt. The chips are thrown right back at you. A face shield and bib are advisable and I think the saw should include a shoulder strap.
February 1, 2017
1 year ago
Describe Yourself:
Avid Do-it-Yourselfer
Yes, I would recommend this to a friend
Easy To Use
Best Uses
Frequent Use
Large Projects
Small Projects
Greenworks 20672 40V G-MAX Cordless Lithium-Ion 8 in. Pole Saw Kit
This was a gift and it was used on some pretty large limbs over the past two weeks. The owner is quite pleased with its power and performance.
December 30, 2016
1 year ago
Describe Yourself:
Avid Do-it-Yourselfer

Questions & Answers

Start typing your question and we'll check if it was already asked and answered. Learn More
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.