Drive and remove screws by hand, even where the drill driver cannot reach.

Flexible socket wrench with handle, Fervi CBF1/13
Also known as: flexible nut driver
Key features
- Size (mm)13
- Length (mm)265
- Width (mm)17,8
- Gross weight (kg)0,16
- Packaging dimensions (mm)270x50x40 h
What it is
Flexible socket wrench with handle, Fervi CBF1/13. Key specifications: size (mm) 13, length (mm) 265, width (mm) 17,8.
A socket is a cylinder with a hexagonal or bi-hex profile that fits over the nut and mounts on a ratchet; the category also includes box spanners and T-handle wrenches.
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
Choose a socket of the exact size with the ratchet's drive, standard or deep depending on how far the bolt protrudes. Push it fully onto the nut and pull the handle smoothly, without jerking. Chrome sockets are for hand use only: impact wrenches require impact sockets.
Where it is used
- Building services
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Size (mm): 13
- Length (mm): 265
- Width (mm): 17,8
- Gross weight (kg): 0,16
- Packaging dimensions (mm): 270x50x40 h
Who it is for
Designed for auto electricians, electricians, industrial maintenance technicians and mechanics.
Related products
- Spark plug socket, Fervi BN4C3L016A
- Flexible socket wrench with handle, Fervi CBF1/12
- Ergonomic ratchet Fervi — from the category Ratchets
- Extension for socket wrenches Fervi PN405N050A — from the category Ratchet and Socket Sets
- Impact socket, standard series, Fervi BI4E3N009 — from the category Impact Sockets
- Browse the whole category: Socket Wrenches
Before you order
In your request, please state the dimensions, 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.
Specifications 5
| Size (mm) | 13 |
|---|---|
| Length (mm) | 265 |
| Width (mm) | 17,8 |
| Gross weight (kg) | 0,16 |
| Packaging dimensions (mm) | 270x50x40 h |
The perfect setup for this job
Everything you need in one place, from functionality to safety.



