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

Torque wrench, Fervi 0778/050
Key features
- Maximum torque (Nm)up to 50
- Teeth72
- Accuracy± 3%
What it is
Torque wrench, Fervi 0778/050. Key specifications: maximum torque (Nm) up to 50, teeth 72, accuracy ± 3%.
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
- Maximum torque (Nm): up to 50
- Teeth: 72
- Accuracy: ± 3%
Who it is for
Designed for auto electricians, electricians, industrial maintenance technicians and mechanics.
Related products
- Torque wrench, Fervi 0778/100
- Torque wrench, Fervi 0778/025
- Set of hex sockets in soft foam tray Fervi TM01/022 — from the category Ratchet and Socket Sets
- VDE multi-purpose precision screwdrivers Milwaukee — from the category VDE 1000V Tools: Insulated Tools for Electrical Installations
- Fatmax technician's case (FMST1-71943) Stanley — from the category Toolboxes
- Browse the whole category: Hand Tightening Tools
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.
Specifications 3
| Maximum torque (Nm) | up to 50 |
|---|---|
| Teeth | 72 |
| Accuracy | ± 3% |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Lubricate, free up and protect against rust when sprayed directly onto the part.
Protect and carry tools and small parts, neatly organised, from one job to the next.



