MILWAUKEE Impact Extension: 1/4 in Input Drive Size, 1/4 in Output Drive Size, 10 in Overall Lg
The MILWAUKEE 1/4" Drive Impact Socket Extension (MPN 49-66-6702) is a standard-length, 10-inch extension with a 1/4-inch input and output drive size. It features a Black Phosphate finish and does not include a…
SKU 3G-OTH-330373
Need installation or engineering help?
Ask a question
Product Description
The MILWAUKEE 1/4" Drive Impact Socket Extension (MPN 49-66-6702) is a standard-length, 10-inch extension with a 1/4-inch input and output drive size. It features a Black Phosphate finish and does not include a locking mechanism.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the MILWAUKEE 1/4" Drive Impact Socket Extension used for?
This 10-inch extension extends the reach of a 1/4-inch drive impact wrench or ratchet to access fasteners in recessed or tight spaces. It is designed for high-torque impact applications in automotive, construction, and industrial maintenance, and is compatible with standard 1/4-inch hex drive sockets.
What are the specifications of the MILWAUKEE 49-66-6702 impact extension?
The MILWAUKEE 49-66-6702 is a standard-length impact extension with a 1/4-inch input and output drive size, 10-inch overall length, and a Black Phosphate finish. It does not include a locking mechanism. The part number is 49-66-6702.
Where to buy MILWAUKEE impact extensions worldwide?
3G Electric supplies the MILWAUKEE 49-66-6702 impact extension to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this and other MILWAUKEE tool accessories.
How to select the right impact socket extension length?
Choose an extension length that provides sufficient clearance to reach the fastener without excessive wobble. For a 1/4-inch drive system, a 10-inch extension like the MILWAUKEE 49-66-6702 offers a good balance of reach and torque transfer. Ensure the extension is impact-rated to withstand high-torque loads without fracturing.
Used in
Common applications for MILWAUKEEMILWAUKEE Products
3G Electric supplies MILWAUKEE 1/4" drive impact socket extensions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









