Grind, deburr and finish parts in tight spots when mounted on a sleeve holder or shank.

Pneumatic expander for satin-finishing wheels Fervi RPW090
Key features
- Dimensions (mm)90 × 90
- Hole (mm)19,1
- Max (min⁻¹)6000
- Gross weight (kg)0,30
- EAN8012667371388
What it is
The Fervi RPW090 pneumatic expander is a support for mounting satin wheels that uses pneumatic inflation to lock the abrasive firmly in place. With dimensions of 90 x 90 mm and a 19.1 mm bore, it allows a secure fixing and a quick change of wheels, adapting precisely to the job. It is approved for a maximum speed of 6000 rpm and has a gross weight of 0.30 kg.
Power tool spares and accessories are replacement and mounting components (flanges, bases, guide rails, adapters, belt hooks, stands) designed for specific tool models.
What it is for
Used as accessories for the equipment you work with, for sanding metal, from roughing to finishing and for polishing surfaces.
How to use it
Find the part number in the manual or exploded view of your power tool, as parts are not interchangeable between models. Unplug the tool or remove the battery before fitting or removing parts. Tighten flanges, screws and adapters with the wrenches supplied and run the tool without load before resuming work.
Where it is used
- Mechanical engineering industry
- Mechanical workshops
- Renovation
Technical data
- Dimensions (mm): 90 × 90
- Hole (mm): 19,1
- Max (min⁻¹): 6000
- Gross weight (kg): 0,30
Who it is for
Designed for metal fabricators, joiners and mechanics.
Related products
- Pin for sisal, cotton and wool Fervi PNS
- Centrifugal expander for satin-finishing wheels Fervi ERW100
- 115mm 720W angle grinder Fervi FFAG07203A-115K — from the category Angle Grinders
- Kit rotary hammer BBH18BL and drill BSB18C3BL 18V 5 Ah AEG — from the category Power Tool Kits
- Battery charger 20V 4A for power tools Fervi FB20BC3A4-K — from the category Power Tool Batteries and Chargers
- Browse the whole category: General Power Tool Accessories and Spare Parts
Before you order
Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Indicative price €59,16 – €98,60 + VAT
Incl. 22% VAT: €72,18 – €120,29
Indicative, excluding VAT, depends on quantity, ex works: the final price is the one in your quote
Source: Listino Fervi (fervi.com) · updated 21/07/2026
Specifications 6
| Dimensions (mm) | 90 × 90 |
|---|---|
| Hole (mm) | 19,1 |
| Max (min⁻¹) | 6000 |
| Gross weight (kg) | 0,30 |
| EAN | 8012667371388 |
| Item code | RPW090 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Machine and finish metal parts at the bench with turning, grinding and blasting.


