What is this extension used for?

It extends the reach of 3/4" sockets by 250 mm to access fasteners in deep or restricted spaces.

Is this extension suitable for impact wrenches?

Yes, the Shockwave Impact Duty chrome-molybdenum alloy steel is engineered for high-torque impact use.

What drive sizes does this extension have?

It features a 3/4" female square drive input and a 3/4" male square output for impact sockets.

How are sockets secured on the extension?

A ball detent ensures secure socket retention, along with a dual hole and groove for retaining pins and rings.

Is this extension non-sparking?

No, this steel extension is not non-sparking and is not suitable for ATEX-rated hazardous environments.

MILWAUKEE 4932480404 SHOCKWAVE impact-resistant cap extension 3/4" 250 mm

Name: MILWAUKEE 4932480404 SHOCKWAVE impact-resistant cap extension 3/4" 250 mm
Brand: MILWAUKEE
SKU: 08083682
Price: 30.95 EUR
Availability: PreOrder

Supplier number: MILWAUKEE 4932480404 | EAN 4058546406899

Recommended Retail Price €63.40

30.95 tax incl.

€25.58 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/10/2026

Delivery by DHL

✆ Talk to a specialist

Extended reach with Milwaukee

Practical benefits

Greater reach in tight spaces: The 250 mm length allows you to effortlessly access deep-seated fasteners in recessed areas.
High strength under impact: Premium chrome-molybdenum alloy steel ensures dependable durability and strength in heavy-duty fastening jobs.
Secure socket retention mechanism: A sturdy ball detent design keeps your impact sockets locked firmly in place during use.

In a nutshell

The right choise for

With the Milwaukee Shockwave impact socket extension 4932480404, you can easily access deep-seated and obstructed fasteners. Its 250 mm length delivers the extra reach you need on 3/4" impact wrenches during heavy equipment maintenance, vehicle repairs, and demanding industrial fastening. Engineered from Shockwave Impact Duty chrome-molybdenum steel, it reliably withstands extreme torque and high-impact vibrations without shearing. The dependable ball detent design, paired with dual pin holes and a securing groove, keeps your impact sockets locked firmly in place throughout every job.

Product information FAQ

€30.95

tax incl.

Key features according to our expert

Connection size 1: 3/4"
Connection size 2: 3/4"
Connection type 1 (extension): Outer square
Connection type 2 (extension): Internal square
Length: 250 mm
Non-sparking: No
Product Range: Milwaukee SHOCKWAVE

Product description

SHOCKWAVE IMPACT DUTY steel (Chrome-Molybdenum) is high quality alloy steel which provides ultimate strength and durability.
Stamped and ink filled diameter markings and laser etched part number for wear resistance.
Ball detent design for superior impact socket retention.
Dual hole design and groove for security accessories.

All Features

Connection size 1: 3/4"
Connection size 2: 3/4"
Connection type 1 (extension): Outer square
Connection type 2 (extension): Internal square
Length: 250 mm
Non-sparking: No
Overall length (mm): 250
Product range: Milwaukee SHOCKWAVE

Brand MILWAUKEE
08083682
EAN 4058546406899
Supplier number MILWAUKEE 4932480404

Frequently asked questions about this product

Answered by specialists

What is this extension used for?: It extends the reach of 3/4" sockets by 250 mm to access fasteners in deep or restricted spaces.
Is this extension suitable for impact wrenches?: Yes, the Shockwave Impact Duty chrome-molybdenum alloy steel is engineered for high-torque impact use.
What drive sizes does this extension have?: It features a 3/4" female square drive input and a 3/4" male square output for impact sockets.
How are sockets secured on the extension?: A ball detent ensures secure socket retention, along with a dual hole and groove for retaining pins and rings.
Is this extension non-sparking?: No, this steel extension is not non-sparking and is not suitable for ATEX-rated hazardous environments.