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Greenworks Line Trimmer G-MAX 40V Li-Ion Skin

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Product overview

Powered by innovation, not by petrol.

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

This G-MAX 40V Li-Ion line trimmer delivers all the power you need to get your garden looking pristine without the hassle of petrol or extension cords. You’ll have your backyard looking sweet in no time.

This trimmer even has a variable speed option for maximized power to tackle the toughest weeds in your garden.

Staying comfortable while you work means you get more done and Greenworks have this nailed, with soft-grip cushioned rear and forward handles plus a cushioned forearm rest built in.

A safety lock-off switch prevents accidental starts and the very low weight of the machine, less than half that of an equivalent petrol machine, means handling of this well-balanced trimmer is easy, comfortable and convenient.

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)
• 40cm cutting path for quick and easy trimming
• Adjustable front handle
• Variable trimming speed
• Strong dual nylon line for trimming
• Automatic line feed
• One Greenworks G-MAX 40V battery powers all Greenworks 40V tools (battery and charger sold separately)
• 4 Year Greenworks Tool Warranty

Product code: 2101507
Model: G40LT
Voltage: 40V
Motor: Brushed
Cutting width: 40cm
Max. speed: 7000 rpm
Line diameter: 1.65 mm
Line feeding system: Automatic
Weight w/o battery: 4.2kg

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

1 vote
Can you use line bought separately and wind it on yourself?
You can, it is compatible with any nylon trimmer line upto the diameter of 1.65mm
By Trade Tested on March 02 2023
0 votes
The head is fixed, but can the buttons still be comfortably operated when it is flipped over so it cuts in the vertical plane ?
Yes they can. The auxiliary handle on the middle of the shaft has been ergonomically designed to make this easy and efficient.
By Trade Tested on March 02 2023
3 votes
Does the head turn sideways for vertical cutting or edging?
The head is fixed on this.
By Trade Tested on February 07 2019
1 vote
Are the nylon line cartridges easy to replace .
Yes these are very easy to replace.
By Trade Tested on April 05 2022
-1 votes
Can the trimmer head accommodate bigger strings (e.g. 2.4-3mm)?
This unit is only designated to work with 1.65mm diameter line.
By Trade Tested on January 12 2022
0 votes
Does the battery from the pole saw fit this please cheers
As long as the pole saw is 40V then yes.
By Trade Tested on December 07 2021
0 votes
Will this take the heavy duty trimmer head?
No this does not have the left-hand threaded nut attachment method to allow this.
By Trade Tested on November 09 2020
0 votes
Can the line spool be refilled at home as opposed to replacing the whole thing?
Yes you could.
By Trade Tested on August 19 2020
0 votes
Can brush cutting blades be fitted to this model?
No this is only designed to use line.
By Trade Tested on May 27 2020
0 votes
Would this cut through docks?
Yes this will be fine.
By Trade Tested on January 27 2020
See more questions and answers (2)

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All reviews (261)

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Great trimmer for the price

Does everything we use it for, great deal given it comes complete and battery transferable to other skins.

Jay Napier

Shared from: Greenworks Line Trimmer G-MAX 40V Li-Ion 2.0Ah Kit

Line trimmer

Does the job

Peter Canterbury
Powerful & effective

A great line trimmer ~ very easy to use, strong string & the powerful motor chops weeds real fast.

EdF Auckland
Good product

I have only used this a couple of times but it works perfectly. The only thing for me is that it gets a bit heavy for my arms so can only use it for short periods.

JJ Canterbury
Terrific Trimmer

Easy to assemble and use, very powerful. Can't fault it so far.

Mike Richmond
Great Trimmer

I bought this trimmer in Oct 2021 and it still going strong. would have liked a harness with it. but we can't have everything. It will weed-eat a reasonable-sized garden. on one battery. A+

Steve Whangarei

Shared from: Greenworks Line Trimmer G-MAX 40V Li-Ion 2.0Ah Kit

Greenworks line trimmer

At last I enjoy strimming. No gut wrenching pull starts . Turn upside down to clean- no oil or gas problems . Happy as!

Colin Mapua
40V line trimmer skin

Free with mower purchase. Does the job, plenty of grunt.

James Taupo
Very nice machine

Coming from a much gruntier -- and heavier - unit, I was very pleasantly surprised by the performance of the Greenworks trimmer. Got a fair bit of mileage out of the precharged spool of string that was included. The automatic feed in the head is great -- I highly recommend reading the manual to understand how it works. No more banging the machine on the ground every couple of minutes. Battery charge is a little variable, I am glad I got two batteries because one is just a little shy of lasting all the way around the house and the workshop plus the track out to the orchard. Still. Just swapping out one battery and plugging in the other is no great chore. Very good product in my opinion. I can't say anything on life expectancy, but one can hope.

Peter Whangarei

Shared from: Greenworks Line Trimmer G-MAX 40V Li-Ion 2.0Ah Kit

Good trimmer

Works well and exactly what I needed

GeoffT Auckland