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MILWAUKEE 1/2" Drive Impact Socket Extension, 3 in Overall Length, Standard Type - 1/2" Drive Impact Socket Extensions
MILWAUKEE1/2" Drive Impact Socket Extensions

MILWAUKEE 1/2" Drive Impact Socket Extension, 3 in Overall Length, Standard Type

The MILWAUKEE 1/2" Drive Impact Socket Extension (MPN 49-66-6706) is a standard-length, 3-inch overall extension with 1/2-inch input and output drive sizes. It features a black phosphate finish and does not include a…

SKU 3G-OTH-321981

Also listed as: 49666706 · 49 66 6706

Brand
MILWAUKEE
Item
1/2" Drive Impact Socket Extension, 3 in Overall Length, Standard Type
Part Number
49-66-6706
Category
1/2" Drive Impact Socket Extensions
Available to Order
Also known as:49-66-6706MILWAUKEE
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Technical Specifications

MILWAUKEE
Manufacturer Part Number
49-66-6706
Type
Std
Overall Lg
3 in
Output Drive Size
1/2 in

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MILWAUKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE 1/2" Drive Impact Socket Extension (MPN 49-66-6706) is a standard-length, 3-inch overall extension with 1/2-inch input and output drive sizes. It features a black phosphate finish and does not include a locking mechanism.

Frequently Asked Questions

What is the MILWAUKEE 1/2" Drive Impact Socket Extension used for?

This MILWAUKEE extension (MPN 49-66-6706) extends the reach of a 1/2" drive impact wrench or ratchet to access recessed fasteners in automotive, construction, and industrial assembly applications. It transfers torque from the tool to the socket without a locking mechanism.

What are the specifications of the MILWAUKEE 1/2" Drive Impact Socket Extension?

The MILWAUKEE 49-66-6706 has a 1/2-inch input and output drive size, a 3-inch overall length, and a black phosphate finish. It does not include a locking feature. The extension is designed for impact-rated use and is manufactured by MILWAUKEE.

Where to buy the MILWAUKEE 1/2" Drive Impact Socket Extension worldwide?

3G Electric supplies the MILWAUKEE 49-66-6706 extension to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote.

How to select the right MILWAUKEE impact extension for your application?

Choose a 1/2" drive extension like the MILWAUKEE 49-66-6706 when your tool and socket both have 1/2-inch square drives. For deeper recesses, select a longer length. This standard extension works without a locking ring; use a locking version if you need retention.

Used in

Common applications for MILWAUKEE
Industrial maintenance — M12™ hammer drill and impact driver kit (2497-22) for drilling, hammer drilling, and fastening in electrical and mechanical tasks.
Heavy equipment lubrication — M18™ grease gun and impact wrench kit (2967-22GG) for lubrication and fastener removal in assembly and maintenance.
Hydraulic cylinder operation — Cordless hydraulic pump (3120-21) delivering 10,000 psi for powering hydraulic tools and cylinders in field service.
Automotive repair — Cordless ratchet kit (3G-OTH-303908) with 35 ft-lb torque for fastening and loosening bolts in tight engine compartments.
Demolition and construction — Carbide reciprocating saw blade (48-00-5371) for cutting wood, metal, and plastic in renovation and plumbing work.
Jobsite safety — N95 respirator with exhalation valve (48-73-4004) for protection against non-oil-based particulates in dusty environments.
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MILWAUKEE Products

3G Electric supplies MILWAUKEE 1/2" drive impact socket extensions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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