Tighten and free nuts and bolts with sockets thanks to rotary impact action.

Quick-release impact extension Fervi PI453150
Also known as: impact wrench extension, impact socket extension
Key features
- Connection1/2"
- Length (mm)150
- Diameter (mm)25
What it is
The Fervi PI453150 quick-release impact extension bar is an accessory for impact drivers and impact wrenches with a 1/2" drive, a length of 150 mm and a diameter of 25 mm. The quick-release system makes it easier to change sockets, while the impact-grade structure is designed to withstand the stresses of pneumatic and cordless tools.
The socket extension is a rod with a square male drive at one end and a female drive at the other, which extends the drive to reach recessed nuts.
What it is for
Used for repetitive screwdriving into wood, metal and plasterboard, where torque and consistency matter, 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
Fit it between the machine and the socket until the retaining ball clicks, choosing the shortest length needed. The longer it is, the less rigid and accurate it becomes, so keep the machine aligned with the axis. On impact machines, use only impact extensions.
Where it is used
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Connection: 1/2"
- Length (mm): 150
- Diameter (mm): 25
Who it is for
Designed for auto electricians and mechanics.
Related products
- Quick-release impact extension Fervi PI453250
- Quick-release impact extension Fervi PI453075
- Impact driver set Fervi 0044 — from the category Impact Wrenches (Square Drive)
- High-torque cordless impact wrench ½″ M18 Fuel with pin detent (M18 FHIW2P12) Milwaukee — from the category Cordless Impact Wrenches
- Extension for socket wrenches Fervi PN405N150A — from the category Ratchet and Socket Sets
- Browse the whole category: Impact Sockets
Before you order
In your request, please state the length, the diameter, 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.
Specifications 3
| Connection | 1/2" |
|---|---|
| Length (mm) | 150 |
| Diameter (mm) | 25 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Tighten and loosen bolts and nuts with high-torque rotary impacts.
Tighten and loosen nuts and bolts with sockets, without taking the tool off at every turn.
Lubricate, free up and protect against rust when sprayed directly onto the part.
For safety
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.





