Which adapters are included in this set?

The set includes three adapters from 1/4" hex to 1/4", 3/8", and 1/2" square drive.

What is the purpose of the ball on each adapter?

The retaining ball securely locks sockets in place during use to prevent slipping.

Which machines are compatible with these adapters?

The adapters fit into any standard 1/4" hex bit holder or drill chuck.

Can standard sockets be used on a drill driver with this set?

Yes, it allows you to connect 1/4", 3/8", and 1/2" drive sockets directly to your power tool.

HIKOKI 751970 adapter set 1/4" hexagon to 1/2" 1/4" 3/8" square with ball 3-piece

Name: HIKOKI 751970 adapter set 1/4" hexagon to 1/2" 1/4" 3/8" square with ball 3-piece
Brand: HIKOKI
SKU: 02506759
Price: 9.8 EUR
Availability: PreOrder

Supplier number: HIKOKI 751970 | EAN 8717154655995

Recommended Retail Price €17.07

9.80 tax incl.

€8.10 excl. VAT (incl. all environmental contributions)

On order: delivered from 17/10/2026

set

Ordered before 20:00 - delivered as of 17/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Versatile socket driving with Hikoki

Practical benefits

Universal drive conversion: You effortlessly connect 1/4", 3/8", and 1/2" square drive sockets directly to your standard 1/4" hex power tools.
Secure ball detent lock: The spring-loaded retaining ball keeps sockets firmly seated on the adapter, preventing accidental slippage during fastening.
Hardened steel durability: Built from hardened tempered steel, these adapters withstand tough conditions and provide dependable long-term strength.

In a nutshell

The right choise for

With the Hikoki 751970 socket adapter set, you instantly expand the versatility of your drill driver or impact driver. This 3-piece set converts a standard 1/4" hex drive into 1/4", 3/8", or 1/2" square drives. This allows you to power sockets directly with your tool, eliminating the need for manual ratcheting during assembly and maintenance tasks. The integrated retaining ball keeps each socket securely locked in place to prevent accidental slipping under load. Crafted from hardened steel, these adapters provide dependable strength and wear resistance, helping you tighten and loosen nuts and bolts quickly and with complete control.

Product information FAQ

€9.80

tax incl.

Key features according to our expert

Product Description

3-piece adapter set consisting of:1/4" hex to 1/4" square1/4" hex to 3/8" square1/4" hex to 1/2" square

All Features

Content: 3-part
Connection: 1/4"" hexagon ->1/4"",1/2"",3/8"" square

Brand HIKOKI
02506759
EAN 8717154655995
Supplier number HIKOKI 751970

Frequently asked questions about this product

Answered by specialists

Which adapters are included in this set?: The set includes three adapters from 1/4" hex to 1/4", 3/8", and 1/2" square drive.
What is the purpose of the ball on each adapter?: The retaining ball securely locks sockets in place during use to prevent slipping.
Which machines are compatible with these adapters?: The adapters fit into any standard 1/4" hex bit holder or drill chuck.
Can standard sockets be used on a drill driver with this set?: Yes, it allows you to connect 1/4", 3/8", and 1/2" drive sockets directly to your power tool.
How many pieces are included in this adapter set?: This set consists of 3 pieces.