What drive size does this socket have?

This socket has a 1/2" internal square drive, compatible with standard 1/2" ratchets and accessories.

What size and profile does this socket have?

The socket has a size of 21 mm with a 6-point hexagonal profile.

Is this hand socket suitable for use with an impact wrench?

No, this socket is designed for manual hand operation and is not intended for impact power tools.

What is the total length of this socket?

The overall length of this socket is 41.5 mm.

Is this socket VDE-certified or non-sparking?

No, this socket is not VDE-approved, not non-sparking, and not magnetic.

GEDORE 19 21 socket spanner 1/2" hexagonal 21 mm - 6131500

Name: GEDORE 19 21 socket spanner 1/2" hexagonal 21 mm - 6131500
Brand: GEDORE
SKU: 41890506
Price: 9.2 EUR
Availability: InStock
Rating: 10 (1 reviews)

Supplier number: GEDORE 6131500 | EAN 4010886613153

1 review(s)

Recommended Retail Price €16.17

9.20 tax incl.

€7.60 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered as of 17/11/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Reliable fastening with the Gedore socket

Practical benefits

High torque without rounding: The 21 mm hexagonal profile grips bolt flats firmly, allowing you to apply strong turning force without damaging fasteners.
Secure attachment to ratchets: A 1/2" square drive with ball retaining groove ensures the socket locks reliably onto your drive tool.
Knurled edge for manual turning: You can easily spin fasteners quickly by hand thanks to the non-slip knurled perimeter design.

In a nutshell

The right choise for

With the Gedore 19 21 socket, you get a dependable tool for demanding manual fastening tasks in automotive and workshop applications. Its 21 mm hexagonal UD-profile delivers high torque transfer onto bolts and nuts while protecting fasteners from rounding. The 1/2" internal square drive with a ball retaining groove ensures a secure, positive fit on your ratchet or breaker bar. Additionally, the non-slip knurled perimeter lets you quickly spin fasteners by hand, while the compact 41.5 mm length provides excellent control on every job.

Product information FAQ Reviews

€9.20

In stock - tax incl.

Key features according to our expert

Socket size: 21 mm
Connection size: 1/2"
Connection profile: Internal square
Length: 41,5 mm
VDE approved: No
With safety colour code 1000V: Not applicable
Non-sparking: No
Magnetic: No
Type of drive profile (socket): Hexagonal

Product description

Construction in accordance with
DIN 3124
ISO 2725-1
Internal drive square in accordance with DIN 3120 - C 12,5
ISO 1174, with ball catch slot
For manual use, serrated edge
GEDORE vanadium steel 31CrV3, finely ground, chrome-plated

All Features

Socket size: 21 mm
Connection size: 1/2"
Connection profile: Internal square
Length: 41,5 mm
Vde approved: No
With safety colour code 1000v: Not applicable
Non-sparking: No
Magnetic: No
Type of drive profile (socket): Hexagonal
Inset depth: 18.5 mm
Surface area: polished, chromed
Drive intake, square [inch].: 1/2"
Standard: DIN 3124ISO 2725-1 DIN 3120 - C 12,5 ISO 1174
Key width 1 [mm]: 21
Socket spanner-ø 1: 29.2 mm
Socket spanner-ø 2: 26.0 mm
Drive mounting, square [metric]: 12.5 mm
Socket spanner length: 41.5 mm
Material: chrome vanadium steel
Overall length [mm]: 41 mm

Brand GEDORE
41890506
EAN 4010886613153
Supplier number GEDORE 6131500

Frequently asked questions about this product

Answered by specialists

What drive size does this socket have?: This socket has a 1/2" internal square drive, compatible with standard 1/2" ratchets and accessories.
What size and profile does this socket have?: The socket has a size of 21 mm with a 6-point hexagonal profile.
Is this hand socket suitable for use with an impact wrench?: No, this socket is designed for manual hand operation and is not intended for impact power tools.
What is the total length of this socket?: The overall length of this socket is 41.5 mm.
Is this socket VDE-certified or non-sparking?: No, this socket is not VDE-approved, not non-sparking, and not magnetic.