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Milwaukee 2566-20 M12 FUEL Brushless Lithium-Ion 1/4 in. Cordless High Speed Ratchet (Tool Only)

  • Based on 257 reviews
Condition: New
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$155.99 Why this price?
Prime Day Deal · 5% off was $163.90

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30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 3 left in stock, order soon!
Fulfilled by Industrial Tools

Arrives Tuesday, Oct 14
Order within 9 hours and 38 minutes
Available payment plans shown during checkout

Features

  • Battery Powered: Runs on Milwaukee's M12 FUEL Lithium-Ion Battery for cordless power.
  • High Speed Ratchet: 1/4 in. drive size provides fast speed for heavy-duty tasks.
  • Powder Coated Finish: Durable powder coat finish resists wear and tear.
  • Compact Size: Weighs only 1.93 lbs for easy maneuverability.
  • Milwaukee Quality: Built to last with premium materials and long-lasting performance.

Description

MIlwaukee M12 12-Volt Lithium-Ion Brushless Cordless High Speed 1/4 in. Ratchet (Tool-Only) 2566-20

Brand: Milwaukee


Voltage: 12.0


Power Source: Battery Powered


Color: Red


Included Components: Battery


Brand: ‎Milwaukee


Voltage: ‎12.0


Power Source: ‎Battery Powered


Color: ‎Red


Included Components: ‎Battery


Item Weight: ‎1.7 Pounds


Maximum Rotational Speed: ‎4.5E+2 RPM


Item dimensions L x W x H: ‎3 x 11 x 2 inches


UPC: ‎045242593088


Manufacturer: ‎Milwaukee Tools


Part Number: ‎2566-20


Item Weight: ‎1.7 pounds


Product Dimensions: ‎3 x 11 x 2 inches


Item model number: ‎2566-20


Is Discontinued By Manufacturer: ‎No


Finish: ‎Powder Coated


Material: ‎Alloy Steel


Item Package Quantity: ‎1


Head Style: ‎Fixed Square


Measurement System: ‎inch


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Ion


Date First Available: April 13, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Torque, Fit/Size, Value, Durability, Quality you can trust.
I've worked in the Airline industry for over 29 years as a mechanic. I have ruined my wrist and hands by "turning wrenches" all those years. I saw some of the new guys with these things and had to borrow one one day. I never realized just how much I needed this tool. It has plenty of power/torque for anything I've worked on yet. Milwaukee has indeed put a lot of time and energy into making this not only a NEEDED tool but one you can no longer live without. This thing is a time-saver like you wouldn't believe! And I don't have sore and achy wrists anymore. Value for the money? Oh yeah! I've spent way more on tools I don't use anymore. Its not too big for your hand and it fits in most tight spaces. These things are tough! I've seen guys drop these from as high as 13 feet and it still work like normal. Torque, Fit/Size, Value, Durability, Quality you can trust. So far I haven't found ANY reason NOT to get one of these. It's your money, I suggest you spend it wisely and get yourself one of these and quit torturing yourself. ... show more
Reviewed in the United States on July 2, 2025 by Gerald Beasley

  • I recommend it to everyone
The quality is great
Reviewed in the United States on September 15, 2025 by DWAYNE BUTLER

  • Great tool good price
I love my Milwaukee tools and this is a great addition. It's compact and works perfectly. It also cost about $40 less than the store.
Reviewed in the United States on September 20, 2025 by Daniel F

  • Quarter inch Milwaukee fuel 12 volt
Has great power for a quarter inch drive electric ratchet. Use it daily
Reviewed in the United States on August 19, 2025 by Gbadgley

  • Great tools
These M12 ratchets are awesome. Nice gradual speed control and saves all the monkey motion of old manual ratchets. Among my favorite tools to break out and put to good use.
Reviewed in the United States on June 27, 2025 by J Bruning

  • Hoping for best
So far working great. Had a problem with old one. Sent back to Milwaukee 3 or 4 times. Never was right again. Gave up and bought a new one.
Reviewed in the United States on June 4, 2025 by Blane Hunt

  • Good to use
So far it works fine for me, would like recommend to buy.
Reviewed in the United States on May 11, 2025 by mike gu

  • Good deal
Exactly what I expected.
Reviewed in the United States on May 20, 2025 by Rachael Luby

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