• Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench
Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench

Milwaukee M18 18V Brushless 1/2-Inch High Torque Impact Wrench

$195.97
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Tested Before Dispatch

All tools and hardware are inspected before leaving our store to ensure they are in proper working condition.

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Tackle demanding fastening and removal tasks with the Milwaukee M18 18V brushless high torque impact wrench, model 2666-20. Whether you're working on repairs in the garage or maintenance in the workshop, its cordless design keeps a power cord out of your workspace. The 1/2-inch friction ring drive holds compatible impact-rated sockets for your next job.

Key specifications

  • Brushless high torque impact wrench
  • 1/2-inch friction ring drive
  • 18V power system, compatible with Milwaukee M18 batteries
  • No-load speed: 0–1,750 RPM
  • Impact rate: 0–2,000 IPM
  • Model number: 2666-20

Use only impact-rated sockets and attachments, and read the operator's manual before use.

Free shipping on orders over $50

Standard delivery within 2–5 business days

Easy 30-day returns

Return items in original condition for a full refund
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Frequently Asked Questions (FAQs)

We want you to feel confident when shopping with us. The FAQs below explain how we test our tools, what’s included, how shipping works, and other details customers often ask about. If you need anything else, we’re always here to help.

Are the photos of the actual item?

Yes. Most photos show the exact item you'll receive. When stock photos are used, we ensure the actual item matches the exact specs and condition described.

Can I pick up my order locally?

Yes. Local pickup is available in
4907 Auburn Blvd, Sacramento, CA 95841
during business hours.

We're open Monday through Friday, 9 AM to 6 PM, and Saturday 11 AM to 6 PM PST. Closed Sundays.

How fast do you ship orders?

Orders typically ship within 1 business day via USPS, UPS, or FedEx. Tracking is always provided.

Is this item tested and fully functional?

Yes. All tools are inspected and tested before being listed. Condition details (New, Used, Refurbished, Factory Serviced) are clearly stated in the description.

What’s included with the purchase?

Everything included is shown in the product photos and listed in the “What’s Included” section. Please rely on the real images for the most accurate representation.

Does this item come with a manufacturer warranty?

Most used, refurbished, or factory‑serviced tools do not include a manufacturer warranty. New items may include one depending on the brand. Warranty availability will always be stated when applicable.

Do you accept returns?

Yes. If there’s an issue with your order, contact us and we’ll help resolve it. Return eligibility may vary depending on the product’s condition.