The bottom line The widest and most heavily bladed machine here — 46 cm and 48 blades — on a 212 cc engine, and the only one the maker states is suitable for commercial use. The extra six centimetres over the 40 cm machines is roughly a sixth fewer passes on a job that is measured in passes.
What the maker prints on its own page
A professional lawn scarifier and aerator with a 212 ccm four-stroke petrol
engine rated 5.4 PS and 4000 watts, a 46 cm working width and 48 blades. The
maker describes it as a professional machine suitable for commercial use.
Width, on the slowest job on the site
Scarifying is done in overlapping passes at walking pace, on a surface you are
deliberately tearing, with a catcher that fills in minutes. Everything about it
is slow.
46 cm against the 38 and 40 cm machines elsewhere on this shelf is about one
pass in seven saved, and on an operation measured in passes that is the most
useful difference a machine can offer.
Forty-eight blades
The highest count here, on the widest roller — roughly one blade per centimetre,
which is closer than anything else in the family.
Close spacing cuts more lines per pass and takes more power to do it. A 212 cc
engine rated above 5 PS is the reason the spacing is possible.
Three units for one engine
212 ccm is a displacement. 5.4 PS is a horsepower figure. 4000 W is a watt
figure. They describe the same engine by three different conventions, and none
of them is obtained the way an electric machine’s rated input is.
This site prints each as the maker wrote it. Converting one into another would
produce a number the manufacturer never published.
What is left out of the listing
The working depth range — on a shelf where four machines publish it with its
sign, and where it is the setting that decides whether the operation works.
The catcher volume, or whether a catcher is supplied at all.
And the weight, on the largest machine in the family.
Availability
Around 600 €, read at the German Amazon store on the day of the survey.
Listed and unsold: the British, French, Italian and Spanish Amazon catalogues hold the reference with nobody behind it.
Nothing came back from the American Amazon store at all; the buy button there runs a search rather than opening an empty page.
Taken from Keepa on the day this page was last revised; stock and prices move without notice.
Prices quoted in this text were read on 26 September 2026. The live price is at the top of the page.
The declared figures, and the point they stop at
Strengths
The widest working width in the family, which on this operation is the figure that saves time
48 blades, the highest count here
Stated by the maker as suitable for commercial use, which implies a duty cycle the others do not claim
Compromises
No depth range and no catcher volume published — the two figures the shelf otherwise gives
Read in only one of the six markets this site follows
The most expensive machine in the family, with the thinnest specification of the petrol ones
Specifications
Working width
46 cm, as stated
Power source
Petrol, four-stroke, 212 ccm / 5.4 PS / 4000 W as stated
Blades
48 blades
Working depths
Not published
Catcher volume
Not published
Functions
Scarify and aerate
Weight
Not published
Amazon reference
B08C33F9Q6 (one reference across 5 Amazon marketplaces)
EAN
5714829002347
What this machine usually gets asked
How much does 46 cm save over 40?
About one pass in seven on the same lawn, before overlap. On an operation done in slow overlapping passes with frequent emptying, that is a real fraction of an afternoon — scarifying is the slowest job on this site.
Is “suitable for commercial use” meaningful?
It is the maker’s statement about duty cycle rather than a certification, and no standard defines it. What it usually indicates in practice is bearings, housing and engine chosen for hours rather than for two weekends a year.
Why does the power appear in three units?
The listing gives 212 ccm, 5.4 PS and 4000 W. Those are a displacement, a horsepower figure and a watt figure, obtained three different ways, and this site prints each as the maker wrote it rather than converting between them.
Who this one is for
A very large lawn, or somebody scarifying more than one of them a season
Price and availability
A reference exists on these Amazon stores: France, Germany, Italy, Spain, United Kingdom. Listed is not the same as in stock — availability changes daily.
Details checked on September 26, 2026.
Sources
Specifications: manufacturer sheet and Amazon product page. Prices and availability: Keepa. No product on this site has been physically tested.