Call Us 0800 800 880

Greenworks 40V Chainsaw 16" Brushless 4.0Ah Kit

In Stock
Free Shipping
now only $529
or 4 payments of $132.25 on
Price GuaranteeSeen a lower price?Ask us to beat it

✔ FREE Shipping on all Greenworks 40V garden tools.

Read more
Shipping options to
Please select one
Quantity: 1
Add to Wishlist

Product overview

The Greenworks DigiPro 16" cordless chainsaw is the first petrol-comparable chainsaw and offers powerful performance and easy handling to make heavy duty jobs simple - all without the hassle of petrol.

Cleaning up your garden has never been easier. The strength and revolutionary design of this chainsaw will ensure durability and a smooth, precise cutting experience. There are no pull-starts, fuel mixing, or harmful emissions to worry about, just juice up the battery and get on with the job.

The ergonomic design means a well-balanced tool for superior cutting, making the DigiPro chainsaw 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 and chain brake.

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 16” bar and Oregon chain are kept lubricated for sharp cutting. Tool-less chain tensioning makes for quick and easy adjustments.

Powered by the interchangeable G-MAX 40V Lithium-ion battery system which delivers longer run time, higher performance and greater output on all G-MAX tools.

Greenworks Brushless DigiPro Series is an innovative solution for your garden tasks that rivals petrol-powered tools. Combined with the 40V G-MAX system, the Brushless DigiPro Series features a powerful brushless motor that improves the battery efficiency, delivers more power for greater performance, produces less noise and vibration, and extends the life of the motor for exceptional durability.

Traditional brushed motors tend to wear down over time, reducing efficiency and power. With a brushless motor, you can expect the same performance as the day you purchased it. The gear reduction design of the brushless motor also delivers greater torque.

Revolutionise your power garden tool arsenal with the amazing G-MAX DigiPro Brushless 16” Chainsaw and 40V battery system today.

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.

• Powerful DigiPro brushless motor technology delivers greater performance with up to 100 cuts on a single charge.
• 16" Oregon Bar and Chain cuts up to 30" logs. The longest bar and chain on any cordless chainsaw yet.
• Brushless motor delivers up to 30% more torque for the greatest cutting performance.
• Brushless motor design offers up to 70% less vibration for user comfort while working.
• Chain brake and low kickback chain for increased user safety.
• Electric motor gets you started within seconds and eliminates the hassle of gas pull cords and harmful emissions
• One Greenworks G-MAX 40V battery powers all Greenworks 40V tools
• Tool-less chain tensioning for quick adjustment
1x 40V 4.0Ah battery, 1x battery charger included
• 4 Year Greenworks Tool Warranty
• 3 Year Greenworks Battery Warranty

Product code: 20077
Model: GD40CS40
Size: 40 cm
Voltage: 40V
Motor: Brushless, DigiPro control
Sound power level: 87 dB(A) +/- 3 dB(A)
Vibration level: <2.5 m/s2
Chain speed: 11 m/s
Chain gauge: 0.043"
Chain pitch: 3/8"
Oil tank volume: 200ml
Oiling system: Automatic
Chain brake: Electric
Weight w/o battery: 3.6kg

View user manual


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
If I buy the chainsaw can the same battery be used with hand tools such as a drill?
You can use this battery with any other 40V Greenworks tools. Please note some of our Greenworks power tools use a 24V battery, and this will not fit them. If you search "greenworks 40V" on our site you can see all the tools this battery can go with.
By Trade Tested on April 14 2024
4 votes
Does the 40v 4ah battery fit into the 40v 2ah pole saw?
Yes it does, all 40V Greenworks batteries fit all 40V Greenworks tools.
By Trade Tested on May 18 2020
2 votes
Is the option of skin only available on this saw?
Yes this comes as a skin, please search- GREENWORKS CHAINSAW G-MAX 40V BRUSHLESS WITH 16" BAR
By Trade Tested on October 27 2021
2 votes
Can you please advise what is the weight with the battery?
It's approx 5.6kg.
By Trade Tested on January 24 2020
0 votes
Apart from price what is the difference between a40v2A battery and a 40v4A battery?
The 4.0Ah stores twice the energy of the 2.0Ah battery, so it will last longer on a single charge.
By Trade Tested on September 28 2020
0 votes
Do I have to buy oil or does it come with the oil?
You'll need to buy chain oil, if you don't already have.
By Trade Tested on May 18 2020
0 votes
Hi, can this take a 20" bar?
No that's a bit big.
By Trade Tested on May 14 2020
0 votes
How long is cutting time on full battery?
It can vary extensively depending on what you are cutting, we recommend reading the reviews to see what other customers are experiencing and the type of work they are doing.
By Trade Tested on May 16 2019
0 votes
Do you stock replacement chain and chain bars for this saw? Thanks
Yes we do. Give our sales team a call and they'll be happy to help.
By Trade Tested on May 16 2019

Overall rating

  • 5 star
  • 4 star
  • 3 star
    < 1%
  • 2 star
  • 1 star
All reviews (113)

Read reviews that mention

  • petrol chainsaw
  • great chainsaw
  • small trees
  • chain oil
  • petrol powered
  • chainsaw i've
  • excellent chainsaw
  • chain tension
  • felling
  • oil leak
Great Chainsaw

REALLY impressed and happy with this chainsaw. Have already done about 5m of wood. Nice to handle, easy to use. Impressed with size of logs It can cut through. Brilliant.

Kelsey Alexandra
Kit came together no problems.

Well balanced saw and doing the job with ease, chain tension adjustment great.

Paora Waiouru
Awesome machine.

I’ve had this for a few years now and in that time I’ve cut around 20 cube of tea tree with it, including knocking the trees to begin with. Can easily go through a 300mm log. It’s got heaps of power and has no problems going through hardwood, and it’s quiet. I got 3 batteries, just because if I’m out cutting I don’t have to worry about running out. Highly recommend this saw. Won’t bother with gas again. The ‘better known’ brands are just way too over priced.

Speedcop Auckland


40v Greenworks 16" chainsaw kit

Excellent chainsaw. Easy to use. Very impressed with Greenworks battery operated tools. Have several now. Good price, good quality and well designed. They never disappoint. Thank you Tradetested.

Grant Bay of Plenty
Better than expected

Used for half a day with 4mAh battery. Simplicity and quiet. Handled everything I threw at it including a massive stump. Easy to assemble. Has more power than expected. Lasted all day. Very different feel from petrol - simpler. Great purchase for my occasional needs around a few properties.

DJC Auckland

Shared from: Greenworks 40V Chainsaw 16" Brushless Skin

Good performance and value

Looks to be of good quality (although only time will determine durability of course). The 4ah battery coupled with the power of the chainsaw was enough to cut up a fairly sizeable tree that recently came down. Competitive price compared to what's available in diy stores and the Greenworks machines have had some good independent reviews. I really like the fact that you can replace/adjust the chain with no tools. Only minor downside is that you do need to keep checking chain tension as it seems to slacken off after a while (I suspect due to machine vibration rather than chain stretch). Also very quiet and less vibration compared to petrol equivalents.

Adrian Auckland
What a Beauty

This chainsaw is awesome. I bought it to cut down some large trees. It goes as well as any petrol-powered saw without the hassle of fuel, oil and starting and it is quieter. It has good power, and the battery lasts all day. The chain is easy to adjust without tools. With the battery in it is a little heavier than a petrol saw.

Chris Waikato

Shared from: Greenworks 40V Chainsaw 16" Brushless Skin

Greenworks Chainsaw G-MAX 40V Brushless 16" 4.0Ah Kit

The 4 a.h. battery gives 15 minutes of continuous cutting through 300 mm logs. The saw has the power to easily cut logs this size. This sized battery is better suited to trimming, where it has a much longer life.

Muzza Otago
Up to the job

This saw appears to be rugged enough for frequent use and is well capable of performing the tasks for which it is designed. It is also quiet and easy to use.

Mike Otago