What drive size does this extension bar use?

The extension features a 3/8" square drive on both the female input and male output ends.

What is the purpose of the ball end on the Gedore 3090 KR-10?

The ball end allows sockets to pivot up to 15°, making it easier to work at an angle in hard-to-reach areas.

What is the total length of this cardan extension?

This extension bar has an overall length of 250 mm.

Is this extension bar non-sparking?

No, this extension is not non-sparking.

What material is this extension made from?

It is manufactured from polished and chrome-plated Gedore vanadium steel 31CRV3.

GEDORE 3090 KR-10 universal joint extension 3/8" 250 mm - 1845764

Name: GEDORE 3090 KR-10 universal joint extension 3/8" 250 mm - 1845764
Brand: GEDORE
SKU: 41896266
Price: 28.2 EUR
Availability: PreOrder

Supplier number: GEDORE 1845764 | EAN 4010886858226

Recommended Retail Price €44.77

28.20 tax incl.

€23.31 excl. VAT (incl. all environmental contributions)

On order: delivered from 07/10/2026

Ordered before 20:00 - delivered as of 07/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Maximum reach with Gedore

Practical benefits

Flexible 15° pivoting angle: The integrated ball end swivels up to 15 degrees so you can easily maneuver around obstacles.
Extended 250 mm length: With a generous 250 mm reach, you access deeply recessed fasteners in tight mechanical compartments.
Durable vanadium steel: Hardened 31CrV3 chrome-plated steel gives you reliable wear resistance and lasting protection against corrosion.

In a nutshell

The right choise for

With the Gedore 3090 KR-10 cardan extension bar 3/8", you easily reach deeply recessed and angled fasteners in tight spots. Its 250 mm length and integrated ball head, which swivels up to 15°, allow you to work around obstacles in crowded engine bays or industrial machinery without bulky universal joint adapters. Designed with 3/8" female and male square drives, it connects seamlessly to your manual ratchets and sockets. Built from ground and chrome-plated Gedore 31CRV3 vanadium steel, this extension delivers dependable wear resistance and long-lasting protection against corrosion during demanding tasks.

Product information FAQ

€28.20

tax incl.

Key features according to our expert

Connection size 1: 3/8"
Connection size 2: 3/8"
Connection type 1 (extension): Outer square
Connection type 2 (extension): Internal square
Length: 250 mm
Non-sparking: No

Product description

With ball head
For hand-operated socket spanners with drive square DIN 3120
ISO 1174, with ball lock
Allows working at an angle of up to 15
Vanadium steel 31CrV3, ground, chrome-plated

All Features

Connection size 1: 3/8"
Connection size 2: 3/8"
Connection type 1 (extension): Outer square
Connection type 2 (extension): Internal square
Length: 250 mm
Non-sparking: No
Material: chrome vanadium steel 31CrV3
Drive square [metric]: 10 mm
Drive square [inch]: 3/8"
Surface area: polished, chromed
Overall length [mm]: 250 mm

Brand GEDORE
41896266
EAN 4010886858226
Supplier number GEDORE 1845764

Frequently asked questions about this product

Answered by specialists

What drive size does this extension bar use?: The extension features a 3/8" square drive on both the female input and male output ends.
What is the purpose of the ball end on the Gedore 3090 KR-10?: The ball end allows sockets to pivot up to 15°, making it easier to work at an angle in hard-to-reach areas.
What is the total length of this cardan extension?: This extension bar has an overall length of 250 mm.
Is this extension bar non-sparking?: No, this extension is not non-sparking.
What material is this extension made from?: It is manufactured from polished and chrome-plated Gedore vanadium steel 31CRV3.