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MILWAUKEE Impact Extension: 3/4 in Input Drive Size, 3/4 in Output Drive Size, 4 in Overall Lg - 3/4" Drive Impact Socket Extensions
MILWAUKEE3/4" Drive Impact Socket Extensions

MILWAUKEE Impact Extension: 3/4 in Input Drive Size, 3/4 in Output Drive Size, 4 in Overall Lg

The MILWAUKEE 3/4" Drive Impact Socket Extension (MPN 49-66-6709) is a standard-length extension with a 3/4 in input and output drive size and a 4 in overall length. It features a Black Phosphate finish and does not…

SKU 3G-OTH-318663

Brand
MILWAUKEE
Item
Impact Extension: 3/4 in Input Drive Size, 3/4 in Output Drive Size, 4 in Overall Lg
Category
3/4" Drive Impact Socket Extensions
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Technical Specifications

MILWAUKEE
Manufacturer Part Number
49-66-6709
Type
Std
Overall Lg
4 in
Output Drive Size
3/4 in
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MILWAUKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE 3/4" Drive Impact Socket Extension (MPN 49-66-6709) is a standard-length extension with a 3/4 in input and output drive size and a 4 in overall length. It features a Black Phosphate finish and does not include a locking mechanism.

Frequently Asked Questions

What is the MILWAUKEE 3/4" Drive Impact Socket Extension used for?

This extension is used to extend the reach of a 3/4" drive impact wrench or ratchet to access fasteners in tight or recessed areas. It is designed for heavy-duty industrial bolting applications in automotive, construction, and maintenance environments where high torque is required.

What are the specifications of the MILWAUKEE 49-66-6709 impact extension?

The MILWAUKEE 49-66-6709 is a 3/4" drive impact socket extension with a 3/4 in input and output drive size, a 4 in overall length, and a standard length design. It features a Black Phosphate finish for corrosion resistance and does not include a locking mechanism.

Where to buy the MILWAUKEE 49-66-6709 impact extension worldwide?

3G Electric supplies the MILWAUKEE 49-66-6709 impact extension worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Select an extension with the same drive size as your impact tool—here, 3/4 in. Choose length based on clearance: a 4 in extension suits moderate recesses. For high-torque use, ensure the extension is impact-rated. The MILWAUKEE model 49-66-6709 is a standard-length option without a locking feature.

Used in

Common applications for MILWAUKEE
Electrical panel assembly — Milwaukee U-style crimping dies (49-16-U250) for 250 kcmil copper lugs
Automotive repair — Milwaukee 1/2 in drive impact sockets (49-66-6242) for removing lug nuts
Construction framing — Milwaukee hex bit sockets (45-34-1079) for driving hex-head screws
Industrial maintenance — Milwaukee cordless crimping tool kit (2678-22BG) for cable terminations
Tool repair — Milwaukee cord set (22-64-0121) for replacing damaged power cords on equipment

MILWAUKEE Products

3G Electric supplies MILWAUKEE 3/4" 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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