Features & Benefits

  • Brushless Motor Technology for improved power efficiency and longer runtime, from a smaller, more compact motor for reduced maintenance, and extended working life
  • Mow hard to reach areas with the 28cm deck height. The ultra low profile is designed to mow hard to reach areas
  • 3-in-1 functionality switch between mulching, bagging or side discharge for the perfect lawn - collect clippings in the grass collection bag. Mulch clippings into the lawn, putting valuable nutrients back into the soil
  • Lightweight and balanced to reduce user fatigue
  • Large 40L heavy-duty fabric grass collection basket for less time emptying
  • Robust and durable folding handle construction allowing for easy transportation and storage
  • Petrol style bar handle is ergonomically designed with soft grip
  • Use with 4.0Ah battery for more runtime and power
  • Part of the new 18V STANLEY® FATMAX® V20 Cordless System
3 year warranty

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  • Specifications

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18V STANLEY® FATMAX® V20 Mower reviews verified by reevooReevoo

43 reviews

Reviews from:Sort by:
Ease of use
Design and Ergonomics
Value for money
Overall rating
Scores 7.7 out of 10 based on 43 reviews
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8 out of 10


GB Automotive
Quick to go. Good cut
Wheels get in the way of close cuts to the side. Grass collection not brilliant
Confirmed purchase: 28 August 2021
Published on: 11 December 2021
10 out of 10


Belfast GB DIY-user
Does large back garden and smaller front garden on a single charge of the 2 included batteries. Mower is simply built like a super string tonic truck. Leaves nice stripe effect. Very pleased
Reviewer left no comment
Review photo icon

Large back garden

Confirmed purchase: 17 October 2021
Published on: 22 November 2021
1 out of 10


Luton GB Automotive
Reviewer left no comment
I bought the item and asked for the guarantee and have not yet received an answer
Confirmed purchase: 13 October 2021
Published on: 26 October 2021
1 out of 10


GB DIY-user
Never worked from straight out of the on earth can it be shipped in this state to a customer
Confirmed purchase: 04 October 2021
Published on: 25 October 2021
1 out of 10


GB DIY-user
Its pretty quiet for a lawnmower has a wide cut and runs well
There are two major design flaws with this product.

Firstly the available cutting heights are far to low. If your grass grows quickly as ours does in summer, then you would need to be mowing 2 / 3 times a week in order for it to cope. Do not go on holiday for even a week as you will need to strim everything down to at least 50mm before you could even consider using this.

The biggest weakness though is the collection of clippings. There is no fan in the blade area to assist blowing them into the collection bag.

I have had this mower for approximately four months now and every time I use it I have to spend as much time raking up clumps of the clippings as I had spent mowing the lawn.

Even on dry lawn it will mash up the grass and fail to collect it. Do not even think of using this device on the slightest of damp grass, it will just chew it up and spit it out in big lumps.

I wrote to Stanley about these issues a couple of months ago but unsurprisingly I've heard nothing back.

Unfortunately, I bought both the lawnmower and brushless strimmer so I have invested quite a lot in these two gadgets.

In summary, if you want your mowing experience to be a breeze, look elsewhere.
1 of 1 people found this review helpful
Confirmed purchase: 12 July 2021
Published on: 09 October 2021