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

Set of bit holders with 1/4'' shank Fervi 0524
Key features
- Sizes (mm)3 - 3,5 - 4 - 4,5 - 5 - 5,5 - 6 - 6,5 - 8 - 10
- Connection1/4''
- Gross weight (kg)0,35
- EAN8012667277093
What it is
The Fervi 0524 bit holder set with 1/4'' drive is a range of bit holders with a 1/4'' hex shank, compatible with drivers and quick-change drills. The set covers sizes from 3 to 10 mm (3-3.5-4-4.5-5-5.5-6-6.5-8-10 mm) and has a gross weight of 0.35 kg, offering a practical range of drilling diameters.
Special screwdriving accessories are bit holders, extensions, right-angle attachments, flexible shafts and collated screw magazines that fit onto screwdrivers and drills for work in awkward spots or high-volume fastening.
What it is for
Used for repetitive screwdriving into wood, metal and plasterboard, where torque and consistency matter, for drilling a range of materials, with the right bit for the substrate and for drilling wood and panels.
How to use it
Insert the accessory into the chuck or hex drive with the battery removed or the tool unplugged, checking that it locks in place. Work at reduced speed and torque, since angle attachments and extensions add play, keeping the accessory in line with the screw. Clean and lubricate right-angle attachment gears and magazine guides periodically.
Where it is used
- Building services
- Mechanical engineering industry
- Building maintenance
Technical data
- Sizes (mm): 3 - 3,5 - 4 - 4,5 - 5 - 5,5 - 6 - 6,5 - 8 - 10
- Connection: 1/4''
- Gross weight (kg): 0,35
Who it is for
Designed for formwork carpenters, joiners, building maintenance operatives and furniture makers.
Related products
- Adapter 1/4" Makita 191A51-1
- Angle head with LED light, 1/4" connection, DeWalt DTLRA-QZ
- Torx bits Fervi IS50/TX20 — from the category Screwdriver Bits
- Cordless screwdriver with bits Fervi FB36CS3AS-15M — from the category Drill Drivers
- Collated drywall screw 25x3.5mm fine thread DeWalt DWF4000250 — from the category Collated Drywall Screws
- Browse the whole category: Special Accessories for Power Screwdriving Tools
Before you order
In your request, please state the connection type 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 €31,98 – €53,30 + VAT
Incl. 22% VAT: €39,02 – €65,03
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 5
| Sizes (mm) | 3 - 3,5 - 4 - 4,5 - 5 - 5,5 - 6 - 6,5 - 8 - 10 |
|---|---|
| Connection | 1/4'' |
| Gross weight (kg) | 0,35 |
| EAN | 8012667277093 |
| Item code | 0524 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Drill and drive screws cordless, with an adjustable clutch to avoid stripping the screws.
Transmit the torque of the impact driver to nuts and bolts without breaking.
Drive long screws and bolts with rotary impacts without twisting the wrist.




