Rainureuse Desman Grooving brushless 62 dB, 0.38 m/s², IP65
Registered designThe Desman RAI102822 is our brushless diamond wall chaser for wall and floor grooves on concrete, porcelain tile, asphalt and stone. 1600 W constant-torque motor, 10.6 kg, 59 dB, vibration 0.38 m/s², IP65. Measured throughput: concrete 8 to 12 m/h, porcelain 10 to 15 m/h, asphalt 6 to 10 m/h, stone 5 to 8 m/h. Compatible with Sept Tools class H vacuums for source capture. Articulated arm absorbs the weight. Roanne, after-sales diagnosis within 48 working hours.
Ref. ST-RD
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24-month warranty
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Technical specifications
- Power
- 1,600 W
- Weight
- 10.6 kg
- Voltage
- 220 V
- Rotation speed
- 4,800 rpm
- IP rating
- IP65
- Noise level
- 62 dB
- Vibrations
- 0.38 m/s²
Measured across the range: forearm vibration 56% lower in drilling and chiselling assisted by an offset arm and a balancer (Distrimo study), and 0.02 f/ml of fibres measured by a UKAS laboratory with the Fouine XB165 and the IU33 vacuum on an NHS hospital site, 5 times below the UK control limit (0.1 f/ml).
See our case studiesThe design used here is covered by registered industrial protection. Original parts are produced to controlled dimensions and stay available over time.
What does this machine work with?
Compatibility as listed in the 2025 catalogue: ergonomic carriers, configurations and required dust extraction. Each link opens the full product page.
Compatible consumables
See our solutions by job site
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Which consumables does this wall chaser use?
It takes diamond discs validated for grooving concrete and reinforced concrete: Ø230 for the Desman, Ø200 for the Taupe. The disc to choose depends on depth and material.
Can grooving be done without dust?
The machine is built for capture at source; paired with a class H vacuum it keeps concrete dust down when cutting chases. That matters on occupied sites.
How do you maintain the brushless wall chaser?
With no brushes to replace, upkeep comes down to cleaning and checking the discs and the extraction housing.
What is the delivery lead time for Rainureuse Desman?
We confirm the dispatch lead time with your quote within 24 business hours: it depends on the model and workshop availability. Common spare parts and consumables are kept in stock in Roanne so your jobsite is not held up.
Why is the price on request?
Because a machine alone is not a workstation: the price depends on the configuration, the trolley or gantry, the extraction unit and the consumables matched to your substrate. A headline price would have you compare setups that are not comparable. Our machines do cost more to buy than an entry-level brushed machine, and we own that: the maths works over service life, not over the ticket. You are free to ask for a quote just to compare, with no sales follow-up if you do not take it further.
What warranty and after-sales come with Rainureuse Desman?
The whole range carries a 24-month warranty, parts and labour. After-sales is handled in our Roanne workshop, with spare parts in stock and a reply within 24 business hours, no call centre.
Need a quote or a demo?
Our sales team will help you choose your professional tools.
Free quote, no obligation. Equipment guaranteed 24 months.