Grind, deburr, sharpen and finish metals and other materials.

Pneumatic flexible micro grinder Fervi 0641
Key features
- Chuck capacity (mm)3
- Speed (rpm)56000
- Estimated air consumption2 SCFM (60 l/min)
- Operating pressure6 bar / 90 psi
- Air connection1/4"
- Weight (kg)0,7
What it is
The Fervi 0641 flexible air micro grinder is a compressed-air tool designed for precision work in tight spaces and on hard-to-reach surfaces. Fitted with a collet with a capacity of 3 mm, it reaches a speed of 56000 rpm, which makes it suitable for deburring, engraving and fine finishing operations. It runs at an operating pressure of 6 bar / 90 psi, with an estimated air consumption of 2 SCFM (60 L/min) and a 1/4" air inlet. With a net weight of only 0.7 kg, it is light and comfortable to control for prolonged work.
The pneumatic tool is a tool powered by compressed air rather than an electric motor; it is light, has no power cable and withstands continuous work well.
What it is for
Used for polishing surfaces, for grinding parts and sharpening tools and for deburring metal after cutting and drilling.
How to use it
Connect it to the air hose with a quick coupling, on a depressurised line, and set the pressure to the value permitted for the tool. If specified, put a few drops of oil into the air inlet from time to time. Wear goggles, gloves and hearing protection, and disconnect the air before changing the accessory.
Where it is used
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Chuck capacity (mm): 3
- Speed (rpm): 56000
- Estimated air consumption: 2 SCFM (60 l/min)
- Operating pressure: 6 bar / 90 psi
- Air connection: 1/4"
- Weight (kg): 0,7
- Packaging dimensions (mm): 335 × 200 × 50
- Gross weight (kg): 0,78
Who it is for
Designed for metal fabricators, industrial maintenance technicians, mechanics and welders.
Related products
- Mini pneumatic axial grinder Fervi 0413
- Pneumatic Sander Fervi 0784
- Coaxial oil-lubricated piston compressor 24 L Big Pioneer 402 Fini Compressori — from the category Piston Compressors
- In-line lubricator for compressed air Fervi 0049 — from the category FRL Air Treatment Units
- Refrigerated dryer COOL 51 - 850l/min - 16bar - 230v/50Hz Abac — from the category Refrigerated Compressed Air Dryers
- Browse the whole category: Compressed Air Accessories and Tools
Before you order
In your request, please state the connection type and the quantities required, so we can give you the right quotation first time.
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 €41,70 – €69,50 + VAT
Incl. 22% VAT: €50,87 – €84,79
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 10
| Chuck capacity (mm) | 3 |
|---|---|
| Speed (rpm) | 56000 |
| Estimated air consumption | 2 SCFM (60 l/min) |
| Operating pressure | 6 bar / 90 psi |
| Air connection | 1/4" |
| Weight (kg) | 0,7 |
| Packaging dimensions (mm) | 335 × 200 × 50 |
| Gross weight (kg) | 0,78 |
| EAN | 8012667215316 |
| Item code | 0641 |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Pneumatic flexible micro grinder Fervi 0641
|
Pneumatic Sander Fervi 0784
|
Pneumatic cut-off saw Fervi 0644
|
90° pneumatic grinder Fervi 0416
|
|---|---|---|---|---|
| Brand | Fervi | Fervi | Fervi | Fervi |
| Speed | 56000 rpm | 18000 rpm | 15000 rpm | 20000 rpm |
| Estimated air consumption | 2 SCFM (60 l/min) | 4 SCFM (113 l/min) | 5 SCFM (150 l/min) | 4 SCFM (113 l/min) |
| Operating pressure | 6 bar / 90 psi | 6 bar / 90 psi | 6 bar / 90 psi | 6 bar / 90 psi |
| Air connection | 1/4" | 1/4" | 1/4" | 1/4" |
| Weight | 0,7 kg | 0,75 kg | 0,7 kg | 0,5 kg |
| View product → | View product → | View product → |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Grind, deburr and finish parts in tight spots when mounted on a sleeve holder or shank.
Filter, regulate and lubricate compressed air before it reaches the tools.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.








