What is this adapter used for?

It converts a 3/8" square drive on an impact wrench or ratchet into a 1/4" hex drive for standard screwdriver bits.

Is this adapter suitable for use with impact tools?

Yes, as part of the Shockwave Impact Duty range made from chrome-molybdenum steel, it is engineered to withstand high impact torque.

What is the overall length of this adapter?

The overall length of this adapter is 50 mm.

How are bits secured inside the adapter?

It features a ball detent design that ensures secure retention of the inserted bits.

MILWAUKEE 4932493426 reducer adapter from 3/8" square to 1/4" hexagon

Name: MILWAUKEE 4932493426 reducer adapter from 3/8" square to 1/4" hexagon
Brand: MILWAUKEE
SKU: 08097543
Price: 13.95 EUR
Availability: PreOrder

Supplier number: MILWAUKEE 4932493426 | EAN 4058546482978

Recommended Retail Price €29.71

13.95 tax incl.

€11.53 excl. VAT (incl. all environmental contributions)

On order: delivered from 30/10/2026

Ordered before 20:00 - delivered as of 30/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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How does it work?

Buy a participating Milwaukee hand tool or TOOLGUARD product. Participating products can be identified by the promotional label on the product page.
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Receive €15 cashback when purchasing hand tools and hand tool sets with an invoice value of at least €50.
Receive €70 cashback when purchasing a participating empty Milwaukee TOOLGUARD steel tool trolley.
Receive €200 cashback on selected Milwaukee TOOLGUARD steel tool trolleys.
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Click on the promotional label to view all other participating products.
During the promotional period, submit your cashback claim to Milwaukee here, together with your proof of purchase.
Each participant may submit a maximum of 3 cashback claims, with a maximum of 1 cashback claim per invoice.
The promotion is valid from 01.10.2026 to 31.10.2026.

Expand your impact driver capabilities

Practical benefits

Heavy-duty Milwaukee steel construction: High-strength chrome-molybdenum alloy ensures you handle demanding, high-torque fastening tasks with dependable strength.
Versatile square to hex: You effortlessly convert a 3/8" square drive to accept standard 1/4" hex screwdriver bits on the job.
Secure accessory retention: The integrated ball detent design keeps your bits firmly locked in place during intense impact applications.

In a nutshell

The right choise for

With the Milwaukee 4932493426 Shockwave impact adapter, you expand the versatility of your impact wrench on every job. Instead of swapping power tools, you effortlessly convert a 3/8" square drive to accept standard 1/4" hex screwdriver bits. Engineered from high-strength chrome-molybdenum steel, this adapter withstands demanding, high-torque fastening tasks without compromising durability. The reliable ball detent design keeps your bits firmly locked in place during heavy-duty impact applications. Measuring 50 mm in overall length, this compact adapter helps you work faster, smarter, and with complete control.

Product information FAQ

€13.95

tax incl.

Key features according to our expert

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

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

Bit holder size: 1/4 inch
Connection size (machine): 3/8"
Overall length (mm): 50

Brand MILWAUKEE
08097543
EAN 4058546482978
Supplier number MILWAUKEE 4932493426

Frequently asked questions about this product

Answered by specialists

What is this adapter used for?: It converts a 3/8" square drive on an impact wrench or ratchet into a 1/4" hex drive for standard screwdriver bits.
Is this adapter suitable for use with impact tools?: Yes, as part of the Shockwave Impact Duty range made from chrome-molybdenum steel, it is engineered to withstand high impact torque.
What is the overall length of this adapter?: The overall length of this adapter is 50 mm.
How are bits secured inside the adapter?: It features a ball detent design that ensures secure retention of the inserted bits.