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GreenWorks Chainsaw G-MAX 40V Li-Ion with 12" Bar

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Product overview

Upgrade your garden power tool arsenal with this awesome 40V 12” chainsaw from GreenWorks.

Note: This tool does not include a battery or charger, these must be purchased separately.

Forget about mixing fuel, pull starts, making a racket and harming the environment, with the 40V G-MAX range from GreenWorks, that’s all in the past. Just juice up the battery, hit the button and you’re on task immediately.

The lightweight, ergonomic design means a well-balanced tool for superior cutting, making this saw is a great choice for pruning, while the over-mold grip handle and wrap-around handle ensure comfort, with safety taken care of by the large hand guard, chain brake and dual-switches, which guard against accidental activation.

An LED battery level indicator light makes it easier for operator to determine battery life, and the translucent oil tank offers clear view of oil reserve to ensure the 12” bar and Oregon chain are kept lubricated for sharp cutting. Tool-less chain tensioning makes for quick and easy adjustments.

About GreenWorks The future is here and it's electric. Once you’ve experienced the power, convenience and economy of a 40V garden tool there will be no going back. The G-MAX 40V Li-Ion range from GreenWorks is already a best-seller in the US and Europe, now it’s ready to revolutionise the way Kiwi’s take care of their backyard.

GreenWorks tools are clean, green, quiet and maintenance free, with no compromises – experience the future today.

• High performance G-MAX 40V Lithium-Ion battery system gives fade-free power with no memory loss (battery and charger sold separately)
• Lightweight, ergonomic design
• Robust 12'' steel bar and chain with tool-less chain tensioning
• 10mm (3/8'') chain pitch delivers the right amount of capabilities to get those limbs trimmed and cut with minimal kickback
• Automatic oiler applies oil to bar and chain when needed to ensure durability and optimal use
• Translucent oil tank for clear view of oil level
• One GreenWorks G-MAX 40V battery powers all Greenworks 40V tools (battery and charger sold separately)
• 4 Year Greenworks Tool Warranty

Product code: 20117
Model: G40CS30
Size: 30 cm
Voltage: 40V
Motor: Brushed
Sound power level: 96 dB(A), +/- 3 dB(A)
Vibration level: <2.5 m/s2
Chain speed: 4.3 m/s
Chain gauge: 0.05 mm
Chain pitch: 3/8"
Oil tank volume : 120ml
Oiling system: Automatic
Chain brake: Electric
Weight w/o battery: 2.74kg

View user manual

View product video


Can we help?

Our friendly and knowledgeable gurus are trained to answer all your questions as quickly as possible. So if there’s anything you need to know just give us a call during business hours, or send us an email any time.

0800 800 880

Questions and answers

0 votes
Can I use the battery from my green works polesaw?
Yes you can, it is 40V and inter-changeable.
By Trade Tested on March 06 2022
0 votes
Is the chainsaw sharpening kit you sell compatible with this 12" saw's 3/8" chain?
Yes the sharpening kit is compatible with the 12" 3/8.
By Trade Tested on June 30 2021
0 votes
Can I use this chainsaw with my greenworks lawnmower 4.0Ah battery ?
Yes definitely.
By Trade Tested on January 10 2021
See more questions and answers (4)

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All reviews (121)

Read reviews that mention

  • little chainsaw
  • great little saw
  • petrol saw
  • stump
Cordless chainsaw

Happy with this product, very easy to use, not too heavy, cuts through branches easily, just a bit of a fiddle figuring out which way the chain went on.

Purplewolf29 Nelson
well pleased

well pleased with this machine and very happy with its performance

sue Northland

The chainsaw goes well and does everything asked of it including feling and trimming 40+ year old trees . The battery life is better than expected.

Pierre Hawke's Bay

Shared from: GreenWorks Chainsaw G-MAX 40V Li-Ion 12" 2.0Ah Kit

The little chainsaw that could

I am impressed with this saw, so impressed it has permanently replaced my petrol pruning/de-limbing saw. I had bought this for my wife as she doesn't like the petrol ones (heavy/noisy) but its mine now when I can get my hands on it. Keep the chain sharp and it cuts well. Photo shows 1 battery worth of power cutting up 2yr old slash, dry and hard.

Mike Alexandra
GreenWorks Chainsaw G-MAX 40V Li-Ion 12" 2.0Ah Kit - awesome piece of kit

Awesome tool, easy to maneuver and light, great battery life, works just as well as a traditional petrol chainsaw although is much quieter and doesn't pollute. Great buy.

Anne Canterbury

Shared from: GreenWorks Chainsaw G-MAX 40V Li-Ion 12" 2.0Ah Kit