Transmit the driver's force to the screw, with the right profile for each head.

Flat-blade precision screwdriver Fervi P883/4050
Key features
- Blade (mm)4
- Length (mm)50
- Rod length (mm)50
- Total length (mm)140
- Size (mm)4,0
- Gross weight (kg)0,02
What it is
Flat-blade precision screwdriver Fervi P883/4050. Key specifications: blade (mm) 4, length (mm) 50, rod length (mm) 50.
A screwdriver is a hand tool with a handle and a slotted, Phillips/Pozidriv, Torx or hex blade for driving and removing screws by hand; also available insulated or in sets.
What it is for
Used for repetitive screwdriving into wood, metal and plasterboard, where torque and consistency matter, in mechanical maintenance of machinery and plant, during scheduled shutdowns or breakdowns and for manual work in the workshop and on site.
How to use it
Choose a tip that exactly matches the screw recess in shape and size, so as not to damage it. Hold the screwdriver in line with the screw, pushing and turning at the same time. Do not use it as a lever or chisel; on electrical installations, use only certified insulated screwdrivers.
Where it is used
- Building services
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Blade (mm): 4
- Length (mm): 50
- Rod length (mm): 50
- Total length (mm): 140
- Size (mm): 4,0
- Gross weight (kg): 0,02
- Packaging dimensions (mm): 19x19x142h
Who it is for
Designed for electricians, industrial maintenance technicians and mechanics.
Related products
- Hex precision screwdriver Fervi
- Flat-blade precision screwdriver Fervi P883/3550
- PH cross-head anti-slip bits Fervi IS25/PH3AS — from the category Screwdriver Bits
- VDE multi-purpose precision screwdrivers Milwaukee — from the category VDE 1000V Tools: Insulated Tools for Electrical Installations
- Double-threaded screw STSR Fischer — from the category Wood Screws
- Browse the whole category: Screwdrivers
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 7
| Blade (mm) | 4 |
|---|---|
| Length (mm) | 50 |
| Rod length (mm) | 50 |
| Total length (mm) | 140 |
| Size (mm) | 4,0 |
| Gross weight (kg) | 0,02 |
| Packaging dimensions (mm) | 19x19x142h |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Assemble wooden parts and fix frames and battens to the wall with a firm hold.
Keep tools and small parts organised and secure during transport.
Fix medium and light items to walls by expanding in the hole.




