Tighten and loosen nuts and bolts when fitted to the ratchet, without damaging the corners.

Universal joint Fervi JN402NA
Key features
- Length (mm)110
- Gross weight (kg)0,55
- EAN8012667281267
What it is
The Fervi JN402NA universal joint is an accessory that connects sockets and fastening tools, allowing motion to be transmitted even at an angle between the tool and the bolt. With a length of 110 mm it offers good reach for off-axis threaded fasteners, while keeping a compact size (gross weight 0.55 kg).
The universal joint, or cardan joint, is a piece with a male and female square drive and a central articulation, which allows nuts and screws that are out of line to be turned with the ratchet.
What it is for
Used 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
Fit it between the ratchet, or the extension, and a socket of the same drive size, and work keeping the assembly steady with one hand near the socket. Avoid forcing at very steep angles, and do not use it with impact wrenches unless it is designed for them.
Where it is used
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Length (mm): 110
- Gross weight (kg): 0,55
Who it is for
Designed for auto electricians, industrial maintenance technicians and mechanics.
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- Universal joint Fervi JN403NA
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- Set of plastic-coated hex impact sockets Fervi 0341 — from the category Impact Sockets
- Set of combination spanners in soft foam tray Fervi TM01/001 — from the category Combination Spanners
- Fatmax PRO-Stack wheeled tub, 113 litres (FMST17870-1) Stanley — from the category Tool Trolleys
- Browse the whole category: Ratchet and Socket Sets
Before you order
In your request, please state the length 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 €27,12 – €45,20 + VAT
Incl. 22% VAT: €33,09 – €55,14
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 4
| Length (mm) | 110 |
|---|---|
| Gross weight (kg) | 0,55 |
| EAN | 8012667281267 |
| Item code | JN402NA |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Tighten and loosen nuts and bolts with sockets, without taking the tool off at every turn.
Keep tools and small parts organised and secure during transport.



