Tighten and loosen nuts and bolts with the open end or the polygonal ring end.

Set of sockets and hex bits Fervi 0404
Key features
- Adapter (mm)25
- Magnetic bit holder1
- Socket extension1
- Sockets (mm)5 - 6 - 7 - 8 - 9 - 10 - 11 - 12
- Cutting (mm)3 - 4 - 5 - 5,5 - 6 - 7
- Phillips0 - 1 - 2 - 3
What it is
The Fervi 0404 series is a complete kit of sockets and bits that includes sockets in sizes 5-6-7-8-9-10-11-12 mm, slotted bits 3-4-5-5.5-6-7 mm, Phillips 0-1-2-3, Pozidriv 0-1-2-3, square-drive S0-S1-S2-S3 and Torx T10-T15-T20-T25-T30-T40. The kit is completed by a magnetic bit holder, a socket extension and a 25 mm adapter. The gross weight is 0.42 kg, in a 225x140x40 mm pack.
A ratchet and socket set is an assortment of sockets, a reversible ratchet, extensions and accessories for tightening and loosening hexagon nuts and bolts.
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
Choose a socket of the exact nut size and fit it onto a ratchet with the same drive (1/4", 3/8" or 1/2"), setting the direction of rotation with the selector. Pull the ratchet towards you, keeping the socket fully seated, using extensions and universal joints for awkward spots. For specified tightening torques, finish with a torque wrench, and use only impact sockets on impact wrenches.
Where it is used
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Adapter (mm): 25
- Magnetic bit holder: 1
- Socket extension: 1
- Sockets (mm): 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12
- Cutting (mm): 3 - 4 - 5 - 5,5 - 6 - 7
- Phillips: 0 - 1 - 2 - 3
- Pozidriv: 0 - 1 - 2 - 3
- Square bit: S0 - S1 - S2 - S3
- Torx: T10 - T15 - T20 - T25 -T30 -T40
- Gross weight (kg): 0,42
- Packaging dimensions (mm): 225 × 140 × 40
Who it is for
Designed for industrial maintenance technicians and mechanics.
Related products
- Set of sockets and bits Fervi 0277
- Set of sockets and hex bits Fervi 0403
- Quick-release impact extension Fervi PI453150 — from the category Impact Sockets
- Chrome combination spanners, satin, Fervi 0224/16 — from the category Combination Spanners
- Mobile work centre, 3-in-1 (1-70-326) Stanley — from the category Tool Trolleys
- Browse the whole category: Ratchet and Socket Sets
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 €9,24 – €15,40 + VAT
Incl. 22% VAT: €11,27 – €18,79
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 13
| Adapter (mm) | 25 |
|---|---|
| Magnetic bit holder | 1 |
| Socket extension | 1 |
| Sockets (mm) | 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 |
| Cutting (mm) | 3 - 4 - 5 - 5,5 - 6 - 7 |
| Phillips | 0 - 1 - 2 - 3 |
| Pozidriv | 0 - 1 - 2 - 3 |
| Square bit | S0 - S1 - S2 - S3 |
| Torx | T10 - T15 - T20 - T25 -T30 -T40 |
| Gross weight (kg) | 0,42 |
| Packaging dimensions (mm) | 225 × 140 × 40 |
| EAN | 8012667269531 |
| Item code | 0404 |
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 when fitted to the ratchet, without damaging the corners.
Lubricate, free up and protect against rust when sprayed directly onto the part.
Transmit the driver's force to the screw, with the right profile for each head.
For safety
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.





