

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The MILWAUKEE TOOL 49-66-6713 is a 10-inch socket extension designed for use with socket sets in professional hand tool applications. This extension adds reach in tight or recessed fastener locations, allowing technicians to drive fasteners that a standard ratchet and socket cannot access directly. At 9.84 inches in length with a compact 2.12-inch profile, it integrates into standard drive systems used across HVAC, plumbing, electrical, and general mechanical service work. The unit weighs 4.41 pounds and ships as a single-piece package.
This socket extension is suited for professional tradespeople who require reliable reach and torque transfer in confined spaces. Common applications include equipment installation and maintenance, panel work, mechanical assembly, and service calls where fastener access is limited by surrounding components or framing. It is packaged individually, making it a straightforward replacement or addition to an existing socket set.
Designed as an OEM-style socket extension compatible with standard drive socket sets used in professional trade applications.
Socket extensions are installed by hand tool technicians and require no special certifications or code compliance. Ensure the drive size of the extension matches the ratchet and socket before use. Inspect the extension for cracks or deformation before applying torque. Do not use impact drivers with extensions not rated for impact service.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!