Milwaukee Tool 2557-21 M12™ FUEL™ 3/8" Ratchet 1 Battery Kit
SKU: 26170687786

Milwaukee Tool 2557-21 M12™ FUEL™ 3/8" Ratchet 1 Battery Kit

Sale price$178.43 Regular price$198.26
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Description

Milwaukee Tool 2557-21 M12™ FUEL™ 3/8" Ratchet 1 Battery KitMILWAUKEE M12 FUEL 3 8" Ratchet is the first cordless tool that provides both the torque and compact size to replace pneumatic ratchets in the industry. This cordless ratchet kit includes 1 REDLITHIUM battery, an M12 battery charger and a carrying case. This Milwaukee ratchet delivers up to 55ft lbs of max torque and 200 rpm making it the ideal fastening solution for automotive mechanics, repair technicians and maintenance workers who demand maximum

MILWAUKEE® M12 FUEL 3/8" Ratchet is the first cordless tool that provides both the torque and compact size to replace pneumatic ratchets in the industry. This cordless ratchet kit includes 1 REDLITHIUM battery, an M12 battery charger and a carrying case. This Milwaukee ratchet delivers up to 55ft-lbs of max torque and 200 rpm making it the ideal fastening solution for automotive mechanics, repair technicians and maintenance workers who demand maximum performance and convenient portability. The M12 battery-powered ratchet has a low profile head and cordless design which allows you more access in tight spaces than competitive units. With the industry-leading FUEL technology, a reinforced mechanism and investment cast steel yoke housing, this rechargeable ratchet can withstand daily job site wear and tear for years of reliable use. Milwaukees cordless ratchet has eliminated the constant maintenance of pneumatic ratchets and the nuisance of an air hose in the shop. The M12 FUEL Ratchet delivers the maximum portability and productivity for the professional user.

Features

  • Up to 55ft-lbs Max Torque

  • Recessed head profile for more access in tight spaces

  • Greater durability with FUEL Brushless Motor

  • Pneumatic ratchet performance with up to 55ft-lbs max torque

  • Low profile head design allows users for more access to tight spaces

  • Delivers 200rpm for increased productivity

  • The industry-leading FUEL technology, a reinforced mechanism and investment cast steel yoke housing provide greater durability for the professional user

  • Providing the first brushless Ratchet in the industry, the POWERSTATE brushless motor delivers up to 2x longer motor life

  • REDLINK PLUS intelligence prevents damage to the tool and battery due to overloading or overheating

  • REDLITHIUM battery delivers more work per charge and more work over the life of the battery

  • Variable speed metal trigger provides ultimate control of the tool

  • The LED light illuminates the work area while the on-board fuel gauge displays the remaining run time

  • Ergonomic and compact solution at 11.8" and 2.8lbs with battery (battery not included)

  • Part of the M12 System, featuring over 80+ tools

Specifications

Anvil Type: Ball Detent
Anvil Size: 3/8"
Maximum Torque: 55 ft-lbs
Fastening Torque: 55 ft-lbs
Head Profile: 1.1 in
Tool Warranty: 5 Year Limited Warranty
Power Source: Cordless
Motor Type: POWERSTATE Brushless
Length: 10.87 in
Weight: 2.4 lbs
Height: 2.74 in
Width: 1.93 in
Voltage: 12V
Brushless: Yes
Battery System: M12
Maximum RPM: 200
RPM Range: 0 - 200

Includes:
(1) M12 FUEL 3/8" Ratchet Bare Tool (2557-20)
(1) Standard Charger
(1) Carrying Case
(1) 2.0Ah M12 Battery

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26170687786

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Kevin March
Grantham, US
★★★★★ 4
Great product
Size: Large, Color: (035) Steel / White / Black
Comfortable fit perfect
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Reviewed in the United States on March 15, 2026
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Wesley
Draper, US
★★★★★ 5
Quality No Show Socks That Are Comfortable and Durable
Size: Large, Color: (100) White / White / Black
These Under Armour no show socks are great for everyday training and casual wear. The cotton blend feels comfortable and they stay in place throughout the day. Getting six pairs in a pack is solid value for a quality brand. They hold up well after multiple washes and the no show style works great with most athletic shoes. A reliable go-to sock.
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Reviewed in the United States on April 30, 2026
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Hanson
Bozeman, US
★★★★★ 5
Comfortable
Size: Large, Color: (001) Black / Black / White
I recently picked up a pair of Under Armour socks, and they’ve quickly become my go-to choice for daily wear and workouts. From the first wear, the fit felt snug and supportive without being too tight. The fabric is lightweight yet durable, and it does a great job wicking sweat — keeping my feet dry even during longer runs or intense gym sessions. One of the things I appreciate most is the arch support and cushioning in the right places. It adds just enough padding where I need it, especially under the ball and heel of the foot, which makes a noticeable difference on days when I’m on my feet a lot. The socks also have a nice breathable mesh pattern that improves airflow.
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Reviewed in the United States on January 4, 2026
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no body!
Chelsea, US
★★★★★ 5
Perfect fit
Size: Large, Color: (100) White / White / Black
Durable and comfortable. Size works well. Very soft with nice thickness for training. Fairly long lasting
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Reviewed in the United States on February 12, 2026
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Fort Morgan, US
★★★★★ 5
Post-COVID Sock Hunt: Finally a Win
Size: Medium, Color: (001) Black / Black / White
Ever since COVID, I haven’t been able to find a pair of socks that hold up for more than a few months. Brands like UA, Adidas, and others seem to have cut corners—likely in response to inflation—by downgrading materials and labor rather than raising prices. The result? Socks that wear thin, rip easily, or lose shape fast. These, however, have been a pleasant surprise. I’ve been wearing them for a few weeks and so far, they’re holding strong. You can tell some cost-saving measures were still made—certain areas feel slightly thinner—but overall, the construction is solid. A key win: they stay on. These are ankle socks (not “no-shows”), and they hug the ankle securely. That’s a huge plus in a world where most post-COVID no-shows slide off halfway through the day. We may never get back to the pre-COVID quality standards without paying a premium, but for now, these are a reliable choice. Ratings: • No slipping: 10/10 • Price: 7/10 • Durability (so far): No pilling or loose threads — promising start.
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