FerviHex socket, standard series, Fervi BN4E5N005ACode BN4E5N005A
Tighten and loosen nuts and bolts when fitted to the ratchet, without damaging the corners.
All Fervi products
Digital electronic torque wrench, Fervi 0809/030
Key features
- Capacity6 ÷ 30 Nm
- Length (mm)200
- Reading (Nm)0,01
- Accuracy± 4%
- Operating modePeak / Track
- Memories50
What it is
Digital electronic torque wrench, Fervi 0809/030. Key specifications: capacity 6 ÷ 30 Nm, length (mm) 200, reading (Nm) 0,01.
A torque wrench is a wrench with a scale, click mechanism or display that allows a screw to be tightened to the specified torque.
What it is for
Used in mechanical maintenance of machinery and plant, during scheduled shutdowns or breakdowns, for vehicle maintenance, in the workshop and on the road and for tightening nuts and bolts where torque must be accurate and repeatable.
How to use it
Set the torque specified by the manufacturer, fit the socket fully and pull slowly until the wrench clicks or the display shows the value; at that point, stop pulling. Do not use it for loosening or as a lever. After use, on click-type models, return the setting to the minimum; store it in its case and have its calibration checked periodically.
Where it is used
- Building services
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Capacity: 6 ÷ 30 Nm
- Length (mm): 200
- Reading (Nm): 0,01
- Accuracy: ± 4%
- Operating mode: Peak / Track
- Memories: 50
- Square connection: 1/4"
Who it is for
Designed for auto electricians, electricians, industrial maintenance technicians and mechanics.
Related products
- Digital electronic torque wrench, Fervi 0809/080
- Digital electronic torque wrench Fervi
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- Browse the whole category: Hand Tightening Tools
Before you order
In your request, please state the length, 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 €66,60 – €111 + VAT
Incl. 22% VAT: €81,25 – €135,42
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
Quantity
Specifications 7
| Capacity | 6 ÷ 30 Nm |
|---|---|
| Length (mm) | 200 |
| Reading (Nm) | 0,01 |
| Accuracy | ± 4% |
| Operating mode | Peak / Track |
| Memories | 50 |
| Square connection | 1/4" |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Digital electronic torque wrench, Fervi 0809/030
|
Digital electronic torque wrench Fervi
|
Digital electronic torque wrench, Fervi 0809/080
|
Torque wrench, Fervi 0779/050
|
|---|---|---|---|---|
| Brand | Fervi | Fervi | Fervi | Fervi |
| Capacity | 6 ÷ 30 Nm | 6 ÷ 30 Nm | 16 ÷ 80 Nm | 10 ÷ 50 Nm |
| Length | 200 mm | 200 mm | 230 mm | 250 mm |
| Reading | 0,01 Nm | 0,01 Nm | 0,1 Nm | 0,5 Nm |
| Accuracy | ± 4% | ± 4% | ± 3% | ± 3% |
| Operating mode | Peak / Track | Peak / Track | Peak / Track | — |
| Memories | 50 | 50 | 50 | — |
| Square connection | 1/4" | 1/4" | 3/8" | — |
| View product → | View product → | View product → |
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