What is the Gedore 630 bit adapter used for?

This adapter allows you to use standard 1/4" screwdriver bits on a 3/8" square drive ratchet or handle.

What drive sizes does this adapter feature?

It features a 3/8" internal square drive for the tool and a 1/4" internal hexagon drive for bits.

Does this adapter fit standard 1/4" bits?

Yes, it is compatible with all standard 1/4" hex drive bits conforming to DIN 3126-D 6.3.

What is the overall length of this adapter?

The Gedore 630 bit adapter has an overall length of 27 mm.

GEDORE 630 bit adapter 1/4" hexagon - 3/8" square - 1973312

Name: GEDORE 630 bit adapter 1/4" hexagon - 3/8" square - 1973312
Brand: GEDORE
SKU: 02233553
Price: 7.26 EUR
Availability: PreOrder

Supplier number: GEDORE 1973312 | EAN 4010886873595

7.26 tax incl.

€6.00 excl. VAT (incl. all environmental contributions)

On order: delivered from 07/10/2026

Delivery by DHL

✆ Talk to a specialist

Expanded versatility with Gedore

Practical benefits

Fast switch to bits: You effortlessly adapt 1/4" hex screwdriver bits to your 3/8" square drive tools for greater flexibility on any task.
Secure and snug fit: The precision socket holds your bits tightly, preventing slip and ensuring direct power transfer during heavy fastening.
Compact profile for access: At a length of 27 mm, you comfortably reach fasteners in tight spots without adding unnecessary bulk.

In a nutshell

The right choise for

With the Gedore 630 bit adapter, you expand the versatility of your existing toolset. This adapter seamlessly connects standard 1/4" hex screwdriver bits to a 3/8" internal square drive. It allows you to use your ratchet or torque wrench for precise fastening tasks in automotive or industrial maintenance without buying dedicated socket drivers. The precision-fit socket holds bits firmly to prevent slipping and ensure direct torque transfer. With a compact overall length of 27 mm, you easily access fasteners in tight spots where a regular screwdriver cannot reach, keeping every assembly fast and fully controlled.

Product information FAQ

€7.26

tax incl.

Key features according to our expert

Bit holder size: 1/4 inch
Connection size (machine): 3/8"
Connection type (machine): Internal square

Product description

With hexagonal socket in accordance with DIN ISO 1173
With inside square in accordance with DIN 3120 - C 6.3 (1/4") or C 10 (3/8")

All Features

Bit holder size: 1/4 inch
Connection size (machine): 3/8"
Connection type (machine): Internal square
Drive mounting, square [metric]: 10.0 mm
Drive adaptor, hexagonal [metric]: 6.3 mm
Drive mounting, hexagonal [inch]: 1/4"
Drive intake, square [inch].: 3/8"
Overall length [mm]: 27 mm

Brand GEDORE
02233553
EAN 4010886873595
Supplier number GEDORE 1973312

Frequently asked questions about this product

Answered by specialists

What is the Gedore 630 bit adapter used for?: This adapter allows you to use standard 1/4" screwdriver bits on a 3/8" square drive ratchet or handle.
What drive sizes does this adapter feature?: It features a 3/8" internal square drive for the tool and a 1/4" internal hexagon drive for bits.
Does this adapter fit standard 1/4" bits?: Yes, it is compatible with all standard 1/4" hex drive bits conforming to DIN 3126-D 6.3.
What is the overall length of this adapter?: The Gedore 630 bit adapter has an overall length of 27 mm.