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Impact extension bar for socket wrenches Fervi PI401175

Also known as: impact wrench extension, impact socket extension

Code PI401175

Key features

  • Connection1"
  • Length (mm)175
  • Diameter (mm)54

What it is

The Fervi PI401175 impact extension bar is an accessory for socket wrenches with a 1" drive, a length of 175 mm and a diameter of 54 mm. The robust one-inch drive makes it suitable for use with high-power impact tools, while the dedicated construction is designed to withstand the heavy stresses typical of heavy-duty tightening.

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"
  • Length (mm): 175
  • Diameter (mm): 54

Who it is for

Designed for auto electricians and mechanics.

Related products

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.

Indicative price €26,10 – €43,50 + VAT

Incl. 22% VAT: €31,84 – €53,07

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

Quantity
Specifications 4
Connection1"
Length (mm)175
Diameter (mm)54
Item codePI401175

The perfect setup for this job

Everything you need in one place, from functionality to safety.

For the job

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Tighten and loosen nuts and bolts with sockets, without taking the tool off at every turn.

For safety